Question

Environment which has been modified by human activities is called

Answer 1

I think

Environment which has been modified by human activities is called
"anthropogenic impact"

Answer 2

As we are becoming more modern civilized day by day, we are constantly having and modifying our surrounding's environment for our need.

This modifications are mainly occuring for expansion of livable and industrial lands due to the rising demands of increasing population.

This kind of artificial modifications on environnement are also known as "Anthropogenic impacts."

Constant anthropogenic impacts can invite future natural apocalypse.