Question

How do human activities affect global chemical cycles and the environment?

Answer 1

Humans largely affect the environment and the cycles it goes through negatively. This is due to the large amount of pollution created by our species. The large amounts of carbon dioxide being produced under our existence is equal to the amount of carbon dioxide it took to trigger an extinction event millions of years ago. Other examples of pollution or our affect on the world is logging, plastic manufacturing, and beauty products.

Step-by-step explanation:

100%

Answer 2

human activities effect the global chemical cycles. and the environment because pollution occurs.

Step-by-step explanation:

When people use Plastic bags they use it for one time and burn it and various dangerous gases comes which affect the global chemical and also effect the environment.When we bath the water from the bathroom goes to different places which effect the environment.So,human activities effect the global chemical cycles and the environment.