Interdependence of Living Systems #1

First Name

Last Name

Class Period

• 1st
• 2nd
• 4th
• 5th
• 6th

An ecosystem includes ____.

• all the above
• biotic
• abiotic
• water
• temperature

Organisms of the same species living together in the same area form a _____.

• niche
• ecosystem
• community
• population

Populations of different species share an ecosystem to form a _____.

• niche
• ecosystem
• community
• population

The number of organisms an environment can support is driven by limiting factors such was food, water, light, and space. This is known as _____.

• competition
• biotic
• limiting factor
• carrying capacity

Which is NOT a limiting factor for carrying capacity?

• clouds
• food supply
• water supply
• amount of space
• shelters

If there is an increase in rainfall, there population of primary consumers like rabbits would decrease.

• True
• False

As a population increases in size, less individuals compete for resources.

• True
• False