As changes to the Earths climate occur, organisms within will be given the natural selection all animals are. Those being, die off and not adapt, or adapt “evolve” to the new climate and survive. An example is the bear, polar bears adapted to winter climates by having a white fur coat to blend in, while grizzlies have a brown coat to blend in with shrubbery or the soil.
My music teacher talk to us about that on Friday he said it was built 2 separate east from west and anyone seen near it was shot and after fifty year they realized how childish it was from all the protesting and the thousands of deaths caused by it so tore it down.
Answer:
The presence in the air of one or more contaminants in such a concentration and of such duration as to cause a nuisance or to be injurious to human life, animal life or vegetation.
Command economy is the answer
