If it is regarding in the earth increased in cabon dioxide in the atmosphere us humans would end up suffocating and dying
<span />
The soil on the valley floor because it would not have runoff. Hope this helps.
I can’t see the image but I would guess animals such as deer or horse or elephants or any large animal have the ability to run over the rocks and turn them to smaller sediments
<em>a gamete carries one allele for a gene.</em>