1. How does biosphere behave as a system?

2. How does biosphere affect human life?

human beings make their very own area of pastime and defy organic and organic selection, in part, via doing so. Alex, beavers are in assessment to human beings. we don't definitely make the comparable dams and nests throughout the time of time. We thoroughly substitute our surroundings. We placed down liquid rock for highway, and make stone towers to stay in. Our existence from one century to the subsequent substitute. the area of pastime ameliorations as we upload onto what we equipped, now no longer basically in substance yet in form. technologies is such that what became now no longer a source the day in the previous on the instant, is a compulsory source of nourishment on the instant. Niches do no longer be extensive unsleeping to human beings.

Explanation: idek

answer; (d) melting of sea ice;

they were destroyed coming out of the civil war but after he war they were booming. if you need an in-depth answer follow up with me  

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