Question

Which examples represent abiotic factors affecting biotic factors? Check all that apply.

Answer 1

Answer:

B-ash from a volcanic eruption kills new plant growth.

D-warm water from a nuclear power plant causes overgrowth of algae.

E-a river floods and deposits tree pollen along its banks.​

Explanation:

Ecosystem consist of biotic and abiotic elements. Biotic refers to all living organisms while abiotic refers to all non-living elements of the environment. Living organisms depends on abiotic factors such as light, temperature, water and soil etc for their growth and survival. In the above answer, Ash of volcano, warm water and rivers are abiotic elements while plant, algae and pollen are biotic elements.

Answer 2

Answer:

B.Ash from a volcanic eruption kills new plant growth.

D.Warm water from a nuclear power plant causes overgrowth of algae.

E.A river floods and deposits tree pollen along its banks.

Explanation:

Got it right