Fossil Fuels, Coal, and Gold
The gene pool. This is the series and combinations of genes in the environment. This can affect the human adaption of the environment and how they cope up with the species living with them. They interact with them in a way that the species can affect one another,
Unfortunately, no, all I know about it is that it causes extreme damage.
It should be 1000x which is the total magnification of the whole thing... I believe. Would you happen to be doing a microscope quiz