Question

identifying positive and negative interactions
identify the interactions as positive, negative, or both.
a mudslide wipes out the side of a thriving hill
a volcano erupts, covering the nearby land with lava
a forest is rapidly growing new plant life
humans remove wolves from a national park to protect surrounding homes
a dam is built in the middle of a river ecosystem to supply water to a nearby town
done

Explanation:

1. A mudslide wipes out the side of a thriving hill

A mudslide destroying the hill's side harms the existing ecosystem, so it's negative.

Lava from a volcano destroys existing life and land, so it's negative.

New plant growth in a forest is beneficial for the ecosystem, so it's positive.

Answer:

negative

2. A volcano erupts, covering the nearby land with lava