Hunters can affect the amazon by hunting because the population of species they are hunting can majorly decline. Thus, making other populations decline because the food chain no longer applies.
Many boats carrying freight ply up and down the mighty AMazon. Before highways were constructed, the Amazon was the main method of transportation. Much fish is also found in this river.
A little known fact about cows is that they emit gas - lots of it. Whether it comes out the front or the back, this is no ordinary gas, it is made up of one of the most powerful greenhouse gasses...
It is a service on amazon where you get 2-day free shipping, some free streaming movies and shows, and some other features. It is $79 for the year. Here is a link all about it....