science notes

Natural natural disasters name three

• Wildfires

• Floods

• Hurricane

• Wind

A condition that controls the size and growth of a population is called

Some abiotic or nonliving factors name six

Answer explanation

Sunlight wind water chemicals nutrients temperature

Humans can have significant impacts on

A species is. If it’s numbers have declined to a level at which the species may become endangered if steps are not taken to protect it

A species is. When it’s numbers have been so reduced that the species is endangered of extinction.

A species is. When it’s numbers have been so reduced that the species is endangered of extinction.

The main reason that organisms become threatened or endangered is

Answer explanation

Loss of habitata

The gradual replacement of one community by another is called

occurs in an area that has no existing communities that can occur when and is formed