Aquatic environments are affected by people littering or plastic stuff for example plastic bags. It can’t also Affect the environment for the animals because if they get stuck In it then they could die.
Um.... did you have a question?
"Contrast" means to be different, or to differ. The answer is D. However, because "however" is used when you start to talk about something different.
I hope this helps! :D
the awnser is Gothic horror