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

-sediment builds up in a riverbed, slowing the river's speed.

-ash from a volcanic eruption kills new plant growth.

-a hungry raccoon consumes a freshwater clam.

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

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

Question

Biology

Naomi Krause

28 April, 01:06

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

-sediment builds up in a riverbed, slowing the river's speed.

-ash from a volcanic eruption kills new plant growth.

-a hungry raccoon consumes a freshwater clam.

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

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

+4

Answers (2)

Know the Answer?

Bongo · Answer 1

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.

Damion Pace · Answer 2

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