Question

When extra nutrients added to crops wash into

waterways and oceans, this is called:

-agricultural runoff

-dead zoning

-deforestation

-erosion​

Answer 1

dead zoning

Step-by-step explanation:

dead zones are formed when excess nutrients wash into bodies of water (this is known as eutrophication.)

because of excess nutrients organisms can't survive, that's why those areas are regarded as dead zones.

Answer 2

I think, dead zoning is answer.

Step-by-step explanation:

Hope it helps you.