Instructions
Read the following questions carefully and provide your answers in the spaces provided.
1. What are the three states of matter? Write your answer below:
2. Describe the water cycle in your own words. Use the space below:
3. Identify and explain the importance of photosynthesis. Write your answer below:
4. What is the main function of the respiratory system? Answer in one sentence:
5. List five different ecosystems and provide one characteristic of each. Write your answers below: