Instructions
This worksheet contains two sections. Please read the instructions for each section carefully before you begin. Answer all questions to the best of your ability.
Part A: True or False
Read each statement carefully. Determine if the statement is true or false. Circle 'True' if the statement is correct, and circle 'False' if it is incorrect.
1. Fuel wood is the term for a branch or trunk of a tree that is burnt to provide heat energy.True / False
2. An ore is a type of rock that contains valuable minerals which can be extracted.
True / False
3. Sea water covers approximately half of the Earth's surface.
True / False
4. Hydro-electric energy is generated using the power of wind.
True / False
5. The ocean covers about 25% of the Earth's surface.
True / False
6. The vast majority of the Earth's fresh water comes from rainfall.
True / False
7. The process of water moving from the earth to the sky and back again is called the water cycle.
True / False
8. The bedrock is the most fertile part of the soil for growing plants.
True / False
9. Phosphorous is an important mineral found in fertile soil that aids in plant growth.
True / False
10. Disposing of sewage and chemicals from factories into a river helps to increase the water's oxygen content.
True / False
11. The act of deliberately destroying parts of the environment, such as public property, is called vandalism.
True / False
12. Breaking a public notice board is an example of vandalism.
True / False
13. The term for overusing and misusing natural resources is "conservation."
True / False
14. Soil is considered a primary tourist resource.
True / False
15. E.E.Z. is the acronym for "Exclusive Economic Zone."
True / False
16. A secondary industry involves manufacturing products by changing raw materials into a more useful form, such as making furniture from timber.
True / False
17. Mining is an activity that primarily contributes to land pollution.
True / False
18. Education about caring for the environment is considered an effective long-term strategy to help prevent vandalism.
True / False
19. Generally, wealthier and more industrialized countries tend to produce more pollution due to a higher number of factories and cars.
True / False
20. Inflation refers to a decrease in the general price of goods and services.
True / False
21. When people work to satisfy their basic needs, they are engaged in an economic activity.
True / False
22. The word "employment" means the same thing as "experience."
True / False
23. The main purpose of subsistence farming is to grow crops to sell for export to other countries.
True / False
24. Subsistence farming is an example of a paid occupation.
True / False
25. Farming conducted by large companies on estates of more than 50 hectares is known as plantation production.
True / False
26. Primary industries are involved with manufacturing goods in factories.
True / False
27. Crops grown specifically to be sold to earn money are known as cash crops.
True / False
28. An occupation based in a large city, like a software developer, is considered a rural occupation.
True / False
29. The first step in producing copra is to remove the white meat from the coconut.
True / False
30. The acronym V.C.M.B. stands for the Vanuatu Copra Marketing Board.
True / False
31. The measurement of how many people live within a particular area is known as population density.
True / False
32. Most of the world's people live in North America and Europe combined.
True / False
33. The term "Calorie" is a unit of measurement for the amount of energy provided by food.
True / False
Part B: Multiple Choice
Read each question carefully and circle the letter of the best answer.
1. Which of the following is a renewable energy source correctly matched with its example?A) Fossil Fuel - Burning natural gas
B) Solar Power - Using panels to capture sunlight for electricity
C) Nuclear Energy - Mining uranium
D) Non-renewable - Building a windmill
2. Why are petroleum and coal considered non-renewable resources?
A) They are too expensive to extract from the ground.
B) They take millions of years to form and are used up faster than they are created.
C) They can be recycled and used again in different forms.
D) They do not produce enough energy to be useful.
3. In a nation like Vanuatu, what is a primary use of petroleum in daily life?
A) As a fertilizer for growing crops
B) For building traditional houses
C) To power generators for electricity and fuel for boats and cars
D) As a primary source of drinking water
4. What is the main reason the world's petroleum resources are being used so rapidly?
A) Petroleum is easy to find and extract anywhere on Earth.
B) There is a high global demand for energy to power industries, homes, and transportation.
C) Scientists have found new ways to create petroleum in laboratories.
D) Most countries have agreed to stop using renewable energy sources.
5. How is coal primarily obtained from the earth?
A) By filtering it from ocean water
B) By harvesting it from large forests
C) Through mining, either underground or in large open pits
D) By collecting it after volcanic eruptions
6. Which country is correctly matched with its principal mineral resource?
A) Fiji - Diamonds
B) New Caledonia - Nickel
C) Papua New Guinea - Iron Ore
D) Vanuatu - Silver
7. What is the best definition of pollution?
A) The process of creating new natural resources.
B) The introduction of harmful substances or contaminants into the natural environment.
C) The natural recycling of materials by the ecosystem.
D) The conservation of endangered species.
8. What does it mean to say the marine environment is a "resource"?
A) It is dangerous and should be avoided.
B) It contains nothing of value to humans.
C) It provides useful and valuable things for humans, like food, minerals, and transport routes.
D) It exists only for scientific study.
9. What is the most likely consequence if we are not careful with our marine resources?
A) The oceans will become larger.
B) New species of fish will appear.
C) Resources like fish and coral reefs could be depleted or destroyed, affecting both wildlife and humans.
D) The price of salt will decrease significantly.
10. Whales were a marine resource heavily hunted 200 years ago. What was the primary reason for this?
A) Their meat was the main source of food for Europe.
B) They were hunted for their oil, which was used for lighting and lubricants.
C) Their bones were used to build ships.
D) They were considered a major threat to fishing boats.
11. What is Vanuatu’s Exclusive Economic Zone (EEZ)?
A) An area of the ocean where only tourists are allowed to swim.
B) A sea zone where Vanuatu has special rights over the exploration and use of marine resources.
C) The part of the country where the economy is strongest.
D) A protected area where all fishing is banned.
12. What is a key reason fish farming (aquaculture) is important?
A) It is a popular sport in many countries.
B) It helps reduce the pressure on wild fish populations from overfishing.
C) It allows scientists to create new types of fish.
D) It is the only way to get fish in landlocked countries.
13. What is a main cause of air pollution?
A) Dumping plastic waste in landfills
B) The emission of gases and smoke from burning fossil fuels in vehicles and factories
C) Oil spills from tankers in the ocean
D) Overuse of fertilizers in agriculture
14. How can severe pollution affect fresh water resources?
A) It can make the water taste better.
B) It has no effect on the amount of available fresh water.
C) It can make water cleaner by killing bacteria.
D) It can contaminate water so badly that it becomes unusable, effectively making a renewable resource non-renewable.
15. Which of the following is NOT a way that forests serve humans?
A) Providing timber for construction
B) Producing oxygen and absorbing carbon dioxide
C) Increasing the amount of desert land
D) Being a source of food, medicine, and recreation
16. Which of the following is often considered a challenge or disadvantage of living in a dense rainforest?
A) Lack of fresh water
B) Very cold temperatures year-round
C) Difficult terrain for travel and construction, and presence of disease-carrying insects
D) Not enough sunlight for plants to grow
17. What are two of the main ways humans destroy rainforests?
A) Planting new trees and creating national parks
B) Over-fishing rivers and streams
C) Logging for timber and clearing land for farming and cattle ranching
D) Building hiking trails and promoting eco-tourism
18. The four main layers of a tropical rainforest, from top to bottom, are:
A) Canopy, Forest Floor, Understory, Emergent
B) Emergent, Canopy, Understory, Forest Floor
C) Forest Floor, Emergent, Canopy, Understory
D) Understory, Forest Floor, Emergent, Canopy
19. Which of the following is a major hot desert?
A) The Antarctic Polar Desert
B) The Gobi Desert in Asia
C) The Sahara Desert in Africa
D) The Arctic Tundra
20. Which of the following is a major cold desert?
A) The Atacama Desert in South America
B) The Gobi Desert in Asia
C) The Arabian Desert
D) The Sonoran Desert in North America
21. On an island like Efate in Vanuatu, which natural feature is most essential for the tourism industry?
A) Large mineral deposits
B) Fertile volcanic soil for farming
C) Sandy beaches, clear waters, and coral reefs
D) Dense jungle for logging
22. What is the geographical term for a place in the desert where water is found?
A) A dune
B) An oasis
C) A mirage
D) A plateau
23. Why do most people today have to work for cash to satisfy their basic needs?
A) It is the only way to get clean drinking water.
B) The global economy has shifted from subsistence living to one where goods and services are bought and sold.
C) Traditional skills like farming and building are no longer useful.
D) Governments require all citizens to earn a specific amount of money.
24. Which factor is one of the most important influences on the type of housing built in different parts of the world?
A) The most popular color in the region
B) The local climate and weather conditions
C) The number of cars in the area
D) The language spoken by the people
25. The idea that "Earth is like a spaceship" is used to explain that:
A) The Earth is moving very fast through space.
B) The Earth has a limited supply of resources needed to support life, just like a spaceship.
C) We will soon be able to travel to other planets easily.
D) The Earth is made of metal and plastic.
26. In your own words, what is a "tourist"?
A) A person who lives and works in the same place their whole life.
B) A person who travels to and stays in places outside their usual home for leisure, business, or other purposes.
C) Someone who sells local crafts and goods.
D) A permanent resident of a popular holiday destination.
27. Which of the following best describes the shape of the Earth?
A) A perfect sphere
B) A flat disc
C) An oblate spheroid (slightly flattened at the poles)
D) A perfect cube
28. Where does the majority of the world's population live?
A) In polar regions
B) In deserts
C) In temperate and tropical regions
D) Evenly distributed across all regions
29. What is the effect of high inflation on the purchasing power of your money, for example, a 1,000 VT note?
A) Your money can buy more goods than it could before.
B) Your money can buy fewer goods than it could before.
C) The purchasing power of your money stays exactly the same.
D) Inflation only affects the value of foreign currency.
30. The Consumer Price Index (CPI) measures inflation by tracking the price of a "basket of goods." What does this basket typically contain?
A) Only luxury items like speedboats and designer clothes.
B) A representative sample of common household goods and services.
C) Only food items.
D) Only technology and electronics.
31. Which of the following correctly defines deflation?
A) A rapid increase in the general level of prices.
B) A general fall in the level of prices in an economy.
C) A period when prices remain stable for a long time.
D) The process of printing more money.
32. In economics, what is the difference between 'wants' and 'needs'?
A) 'Wants' are essential for survival, while 'needs' are things we desire.
B) 'Needs' are essential for survival, like water and shelter, while 'wants' are things we desire but are not essential.
C) There is no difference; the terms are interchangeable.
D) 'Wants' are for individuals, while 'needs' are for governments.
33. In the history of Vanuatu, what types of items were used for trade and exchange before the introduction of modern currency?
A) Only gold and silver coins.
B) Digital cryptocurrencies.
C) Items like pigs with curved tusks and woven mats.
D) There was no system of trade before modern currency.
34. What is a primary benefit of creating a personal budget?
A) It automatically increases your income.
B) It allows you to spend money without any limits.
C) It helps track your spending and identify opportunities for saving.
D) It is only useful for large businesses, not individuals.
35. How does the value of the Vatu (VUV) relate to other currencies like the Australian Dollar (AUD)?
A) The exchange rate is fixed and never changes.
B) The Vatu is always worth more than the Australian Dollar.
C) The exchange rate fluctuates based on market factors.
D) The value is only set once per year by the government.
Answer Key
Part A: True or False
- True. This is the definition of fuelwood. It is a primary source of energy for cooking and heating in many communities around the world.
- True. An ore is a naturally occurring rock from which a mineral or metal can be profitably extracted. For example, bauxite is an ore from which aluminum is extracted.
- False. Sea water covers a much larger portion of the Earth's surface, approximately 71%. Saying it covers "half" is a significant understatement.
- False. The prefix "hydro-" refers to water. Hydro-electric energy is generated from the force of moving water, such as a river turning a turbine in a dam. Energy from wind is called wind power.
- False. This is incorrect for the same reason as question 3. The ocean covers about 71% of the Earth's surface, not 25%.
- True. While a lot of fresh water is stored in glaciers and ice caps, the source that replenishes rivers, lakes, and groundwater is precipitation (rain, snow, etc.), which is a key part of the water cycle.
- True. This is the correct definition of the water cycle (or hydrologic cycle), which describes the continuous movement of water on, above, and below the surface of the Earth.
- False. The bedrock is the solid layer of rock beneath the soil. The most fertile layer of soil for plants is the topsoil, which is rich in organic matter and nutrients.
- True. Along with nitrogen and potassium, phosphorous is one of the three main nutrients essential for healthy plant growth, often found in fertile soil and added in fertilizers.
- False. Disposing of sewage and chemical waste does the opposite. It pollutes the water and often leads to a process called eutrophication, which depletes oxygen and harms aquatic life.
- True. This is the correct definition of vandalism, which is the willful destruction of or damage to public or private property.
- True. A public notice board is public property. Deliberately breaking it is a clear act of vandalism.
- False. The term for overusing and misusing natural resources is "exploitation" or "depletion." "Conservation" is the opposite; it means protecting and managing resources wisely for the future.
- False. Primary tourist resources are natural and cultural features that attract tourists, such as beaches, coral reefs, unique wildlife, or historical sites. Soil is a vital natural resource for agriculture but not a primary attraction for tourists.
- True. E.E.Z. stands for Exclusive Economic Zone, a sea zone prescribed by the UN over which a state has special rights regarding the exploration and use of marine resources.
- True. This is the definition of a secondary industry. It takes raw materials from primary industries (like logging) and processes them into finished goods (like furniture).
- True. Mining involves clearing land, digging large pits, and creating waste piles (tailings), which can lead to soil erosion, habitat destruction, and chemical contamination of the land.
- True. Education helps people understand the value of their environment and the negative consequences of vandalism, fostering a sense of ownership and respect that can prevent destructive behavior in the long run.
- True. Industrialized nations typically have higher levels of consumption, more factories, and more vehicles, all of which burn fossil fuels and contribute significantly to air, water, and land pollution.
- False. Inflation refers to an increase in the general price of goods and services, which means the purchasing power of money decreases. A decrease in prices is called deflation.
- True. Any activity involving the production, distribution, or consumption of goods and services to satisfy human needs and wants is an economic activity.
- False. "Employment" is the state of having a paid job. "Experience" is the knowledge or skill gained from doing something over time. You can gain experience without formal employment (e.g., through volunteering).
- False. The main purpose of subsistence farming is to grow enough food for the farmer and their family to eat and survive, not primarily for sale or export.
- False. Since subsistence farming is primarily for one's own consumption, it is not considered a paid occupation. An occupation involves working for wages or a salary.
- True. Plantation production, or commercial agriculture, is characterized by large-scale farming, often of a single cash crop, on large estates.
- False. Primary industries are involved with extracting or harvesting raw materials directly from the earth (e.g., farming, mining, fishing, logging). Manufacturing goods in factories is a secondary industry.
- True. This is the definition of a cash crop. Examples include coffee, cocoa, sugar, and copra, which are grown to be sold on the market rather than for the farmer's own use.
- False. An occupation based in a large city is an "urban" occupation. A "rural" occupation is one based in the countryside, such as farming or forestry.
- False. The first step is to split the coconut open. The white meat is then removed and dried to make copra.
- True. V.C.M.B. is the correct acronym for the Vanuatu Copra Marketing Board, an organization that has historically played a key role in the country's copra industry.
- True. Population density is calculated by dividing the total population of an area by the size of that area (e.g., people per square kilometer).
- False. The vast majority of the world's population lives in Asia. While Europe is densely populated, North America is less so, and together they do not hold the majority.
- True. A Calorie is a unit of energy. The nutritional information on food labels indicates how much energy your body can get from eating or drinking it.
Part B: Multiple Choice
- B) Solar Power - Using panels to capture sunlight for electricity.
This is a correct match. Solar power is a renewable resource because the sun's energy is, for human purposes, inexhaustible. Fossil fuels (A) and uranium for nuclear energy (C) are non-renewable. A windmill (D) is an example of renewable energy, not non-renewable. - B) They take millions of years to form and are used up faster than they are created.
This is the definition of a non-renewable resource. They are finite because the geological processes that create them are extremely slow compared to the rate at which humans consume them. - C) To power generators for electricity and fuel for boats and cars.
In island nations like Vanuatu, imported petroleum products (like diesel and gasoline) are crucial for generating electricity in towns and for powering transportation, which is essential for the economy. - B) There is a high global demand for energy to power industries, homes, and transportation.
The industrial revolution and modern lifestyles have created a massive, continuous demand for energy. Petroleum is an energy-dense and versatile fuel, leading to its rapid consumption worldwide. - C) Through mining, either underground or in large open pits.
Coal is a solid fossil fuel found in seams or beds underground. It is extracted either by digging tunnels deep into the earth (underground mining) or by removing the surface layers of rock and soil (strip mining or open-pit mining). - B) New Caledonia - Nickel.
New Caledonia is one of the world's largest producers of nickel, which is a key component of its economy. Fiji's main resource is gold, and Papua New Guinea is rich in gold and copper. - B) The introduction of harmful substances or contaminants into the natural environment.
This is the standard definition of pollution. These harmful substances, or pollutants, can damage the air, water, and land, and harm living organisms. - C) It provides useful and valuable things for humans, like food, minerals, and transport routes.
A resource is something that can be used to meet a need. The marine environment provides fish for food, routes for shipping, opportunities for tourism, and potential for mineral extraction. - C) Resources like fish and coral reefs could be depleted or destroyed, affecting both wildlife and humans.
Overfishing, pollution, and habitat destruction are consequences of mismanaging marine resources. This leads to a loss of biodiversity and can destroy the livelihoods of people who depend on the ocean. - B) They were hunted for their oil, which was used for lighting and lubricants.
Before petroleum was widely used, whale oil was a highly valuable commodity used to light lamps and lubricate machinery during the Industrial Revolution. - B) A sea zone where Vanuatu has special rights over the exploration and use of marine resources.
An Exclusive Economic Zone (EEZ) grants a coastal nation sovereign rights over all economic resources of the sea, seabed, and subsoil extending out to 200 nautical miles from its coast. - B) It helps reduce the pressure on wild fish populations from overfishing.
By farming fish in controlled environments, aquaculture can supply fish for human consumption, which can help wild populations recover from the effects of overfishing in oceans and rivers. - B) The emission of gases and smoke from burning fossil fuels in vehicles and factories.
This is the primary cause of air pollution. Burning coal, oil, and gas releases pollutants like carbon dioxide, sulfur dioxide, and nitrogen oxides into the atmosphere. - D) It can contaminate water so badly that it becomes unusable, effectively making a renewable resource non-renewable.
While water is renewed by the water cycle, severe chemical or biological pollution can make a specific water source (like a river or aquifer) toxic and unusable for a very long time, essentially removing it from the available supply. - C) Increasing the amount of desert land.
Forests do the opposite. They help prevent desertification by stabilizing soil, retaining moisture, and influencing local climate patterns. All other options are important services provided by forests. - C) Difficult terrain for travel and construction, and presence of disease-carrying insects.
Dense vegetation, mud, and rivers make it hard to build roads and settlements in rainforests. They are also home to insects like mosquitoes that can transmit diseases such as malaria and dengue fever. - C) Logging for timber and clearing land for farming and cattle ranching.
These are the two largest drivers of deforestation globally. Forests are cut down for valuable wood (logging) and burned or cleared to create space for crops (like soy and palm oil) and pasture for livestock. - B) Emergent, Canopy, Understory, Forest Floor.
This is the correct order from highest to lowest. The Emergent layer has the tallest trees. Below that is the dense Canopy. The Understory is the dark, cool layer below the canopy, and the Forest Floor is the ground layer. - C) The Sahara Desert in Africa.
The Sahara is the world's largest hot desert, characterized by extremely high temperatures and very little rainfall. The Gobi is a cold desert, and the Antarctic and Arctic are polar deserts. - B) The Gobi Desert in Asia.
A cold desert is one that has hot summers but extremely cold winters. The Gobi Desert, located in Mongolia and China, is a prime example of this. - C) Sandy beaches, clear waters, and coral reefs.
These are the iconic natural features that attract tourists to tropical islands like Efate. This "sun, sea, and sand" tourism is a cornerstone of Vanuatu's economy. While fertile soil is important for agriculture, it is not the main tourist draw. - B) An oasis.
An oasis is a fertile area in a desert where water is available from an underground spring or well, allowing plants and trees to grow. - B) The global economy has shifted from subsistence living to one where goods and services are bought and sold.
Most societies are now part of a cash-based economy. People specialize in a particular job to earn money, which they then use to buy the food, shelter, and other goods they need from other specialists. - B) The local climate and weather conditions.
Housing design is heavily influenced by climate. For example, houses in cold climates need good insulation and heating, while houses in hot, tropical climates (like Vanuatu) need good ventilation and protection from rain and sun. - B) The Earth has a limited supply of resources needed to support life, just like a spaceship.
The "Spaceship Earth" concept is a metaphor for the finite nature of our planet. Just as a spaceship has limited air, water, and food for its crew, the Earth has a limited supply of resources that we must manage carefully to survive. - B) A person who travels to and stays in places outside their usual home for leisure, business, or other purposes.
This is the official definition of a tourist. It highlights that they are away from their normal environment for a temporary period. - C) An oblate spheroid (slightly flattened at the poles).
Due to its rotation, the Earth bulges slightly at the equator and is slightly flattened at the poles. It is not a perfect sphere. - C) In temperate and tropical regions.
Most people live in these regions because they generally have more favorable climates for agriculture, settlement, and survival compared to the extreme cold of polar regions or the extreme dryness of deserts. - B) Your money can buy fewer goods than it could before.
Inflation erodes purchasing power. If prices rise by 10%, your 1,000 VT note can now only buy what 900 VT could have bought before the price increase. - B) A representative sample of common household goods and services.
The basket includes things that an average household buys regularly, such as food, housing costs, transportation, clothing, and healthcare. This provides a broad measure of the cost of living. - B) A general fall in the level of prices in an economy.
Deflation is the opposite of inflation. It means that, on average, goods and services are becoming cheaper. - B) 'Needs' are essential for survival, like water and shelter, while 'wants' are things we desire but are not essential.
This is the fundamental distinction in economics. Needs are required to live (food, water, shelter, clothing). Wants are desires that improve our quality of life but are not necessary for survival (e.g., a smartphone, a holiday). - C) Items like pigs with curved tusks and woven mats.
This is an example of traditional or "custom" money used in Vanuatu. The value of these items was based on social and cultural importance, scarcity, and the labor required to produce them. - C) It helps track your spending and identify opportunities for saving.
A budget is a plan for your money. By recording your income and expenses, you can see where your money is going, which helps you control spending and save for future goals. - C) The exchange rate fluctuates based on market factors.
The value of one currency against another changes constantly due to factors like supply and demand, economic stability, interest rates, and international trade. This is known as a floating exchange rate.