Instructions
Complete the following questions and activities. Write your answers in the spaces provided.Life Systems: Biodiversity
1. What does "biodiversity" mean?2. Name three ways humans can help protect endangered species.
Matter and Energy: Electricity
3. Draw a simple circuit using a battery, wire, and a small light bulb. Describe how it works.4. What are two safety rules to remember when working with electricity?
Structures and Mechanisms: Flight
5. What are the four forces of flight?6. Imagine you are designing a kite. What materials would you use and why?
Earth and Space Systems
7. What is the difference between a planet and a star?8. Write a short story about what you think it would be like to live on another planet.