Biology Homework Help

1. As the human population grows, what are 3 things that these people require from

Nature?

2. How does carbon dioxide affect the atmospheric energy balance?

3. What are 3 types of potentially-renewable resources?

4. When we speak of “sustainable behavior,” what does this mean?

5. Cite 3 abiotic factors that influence the types of organisms living in a reef ecosystem.

6. What are 3 ways that human activity on land influence ocean ecosystems?

7. What are 3 positive biotic factors that lead to an increase in population size?

8. List 3 negative environmental factors/resistances that reduce population size.

9. What is a population?

10. What are 3 impacts you have on the environment each day?