Question

How do daily human activities affect the ecosystem?. . . .A. They release poisonous chemicals in the environment, leading to disruption of food chains.. . . B.. They lead to the vanishing of forests, causing mass extinction of species.. . . . C.They lead to drought conditions, causing acute water scarcity..

Answer 1

They release poisonous chemicals in the environment, leading to disruption of food chains

Step-by-step explanation:

It is correct

Answer 2

Answer A is correct because humans release tons of chemicals into the environment every single day. All it takes to disrupt an entire ecosystem is a chemical released into their water source, which in time slowly poisons the animals. Say a rabbit was drinking the polluted water and is now carrying the poison in it's body. A coyote comes along and eats the poisoned rabbit, and the coyote is now poisoned. That threw off the natural food chain.