What are four ways that humans harm sea grass? explain in detail.

Pollution; waste and discharge falls into the water, polluting the sea grass. It reduces the amount of sunlight and the plant might die.

Poor land management; trees lead to the erosion of dirt, making the soil cloud up the water, not giving the sea grass sunlight.

Careless behavior; from people stepping onto the sea grass, to other items falling and smothering the sea grass.

(Come up with one more on your own. c: )

the answer is c.) there is a warm front in region a and a stationary front in region b.