Instructions
Read the following scenarios and respond to the questions. Use clear scientific language in your answers and support your ideas with evidence where applicable.
Scenario 1: Renewable Energy
The use of fossil fuels has increased carbon emissions, which contribute to climate change. In contrast, renewable energy sources such as wind, solar, and hydroelectric power offer alternative solutions.
Question 1: What are three advantages of using renewable energy sources over fossil fuels?
Question 2: Provide evidence from scientific research that supports the effectiveness of renewable energy in reducing carbon emissions.
Scenario 2: Antibiotic Resistance
Antibiotic resistance is a growing issue in medicine. Bacteria that were once easily treated with antibiotics are becoming resistant, making it essential to understand the factors leading to this problem.
Question 3: List two factors that contribute to antibiotic resistance.
Question 4: Explain the potential consequences of antibiotic resistance on public health.
Scenario 3: The Water Cycle
The water cycle is a natural process that recycles water through evaporation, condensation, and precipitation. Understanding this cycle is crucial for managing water resources effectively.
Question 5: Describe the steps involved in the water cycle.
Question 6: How do human activities impact the natural water cycle? Provide specific examples.