In your own words answer each of the following in 50-60 words

1.Select an ecosystem and choose one abiotic and one biotic factor within it. How do these factors interact and how does this affect the ecosystem? Support your response with examples.

2.What are some environmental factors that affect population growth? Do these factors affect developed and underdeveloped nations equally? Support your response with evidence.

3.How do biotic and abiotic environmental components interact, and how does this affect population growth and regulation?

4.How do energy and materials flow in an ecosystem?

5.How have human activities affected ecosystems and the biosphere?