50 pts ! describe two different ways modify the environment include why they modify the environment and the negative impact of the modification you

people burning down forests and grow crops in the ashes.  Cutting the hillsides into stair-step shapes in order to have flat places to plant seeds. They modify the environment so they have ways to grow food and crops. A negative impact of modification is it could cause a smog or rivers and streams.

people burning down forests and grow crops in the ashes.  Cutting the hillsides into stair-step shapes in order to have flat places to plant seeds. They modify the environment so they have ways to grow food and crops. A negative impact of modification is it could cause a smog or rivers and streams.

answer ( groundwater);