1. What is the original sources of energy for this food chain? 2. Why are there rarely move than five or six links in a food chain?

3. Why would an ecosystem with only a few different types of organisms have a less complex food web than a ecosystem with many different types of organisms?

1.All food chains start with energy from the sun.

2.The food chain is only limited to 5 trophic levels because there is so much energy that gets lost during each available process that occurs.

3.Becaise multiple kinds of organisms leads to further extended food chains, linking together to make a complex food web.

Explanation:

1.This energy is captured by plants. Thus the living part of a food chain always starts with plant life and ends with an animal. Plants are called producers because they are able to use light energy from the sun to produce food (sugar) from carbon dioxide and water.

2. Take note that for every trophic that you go through, the level of energy depletes probably because of the things that may get lost.

3.Becaise multiple kinds of organisms leads to further extended food chains, linking together to make a complex food web.

carbon traps heat so more of it makes it hotter causing global warming. during the ice age carbon levels in the atmosphere were low so it got very cold. so the common things between them is carbon levels in the atmosphere.