Imagine you are a scientist at a state park in dallas. what type of ecological problems might result from the air quality? fish in the wetlands of the park would die. plants and small animals might suffer, and some might die. all plants would die, and birds would likely migrate. large animals would die in huge numbers.

Fish will probably not be affected because they live underwater. 
Bad air quality is bad for the heath of many animals and plants, but it does not mean that they would all die in huge numbers.

The answer is Plants and animals would die, and birds would likely migrate

The reason why i feel that the theory of plate tectonics is correct because scientists have found dinosaur bones of the same species in africa, asia, and in the americas. which means that they must have been together at one point in time. plate tectonics is also how the hawaiian islands were formed. as the plate hawaii is on was moving north west, magma would melt through the sea bottom and hardening. forming into the island chain. plate tectonics also explains the mariana trench. two plates were moving away from each other and made a giant crack in the ocean floor running 2,550 kilometers (1,500 miles)  long.