Centers Day 2: Read It & Organize It

1

How does a decrease in abiotic factors impact the population growth in an ecosystem?

A) The population will increase

B) The population will decrease

C) The population will not change

1

A) The number of different species in the ecosystem

B) Limiting factors

C) Only biotic factors

D) Only abiotic factors

1

A) Two different species of insects competing for leaves from trees.

B) Two different species of mammals competing for small rodents to eat.

C) Two different species of birds competing for berries

D) Two different species of mammals competing for the same water source.

1

A) Abiotic resources become more scarce

B) There will always be enough abiotic resources in an ecosystem

C) Biotic organisms will never reach a carrying capacity in this situation.

D) Abiotic factors will eventually take over biotic factors.