PLZ HELP WILL GIVE Analyze environmental disturbances, such as climate changes, natural events, human activity and the introduction of invasive species. How do all of these affect the flow of energy within an ecosystem. Can anything be done to conserve the health of the environment?

well to answer your question you going to need to analyze all of the thing listed. it would be a good idea if you wrote all of the information you found on a piece of paper to look back on when answering your questions. you will use the information you found to answer the question.

Explanation: I hope this was helpful

answer; /// i believe the name your looking for is called (plaque)or check good luck

i am going to guess that it is co2.