Permain- triassic extinction ; how did more than 90 percent of all species perish?

the correct answer: the index of refraction of the second medium is lower i tried this persons answer and it was wrong this person is lying

affects the water bodies: excessive use of fertilizers causes eutrophication. the fertilizers which are used on plants affect the quality of land on which it is used, further causing erosion of soil. the fertilizers used on plants contain harmful chemical fumes which affect the environment.

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this