Ecosystem

Many different living things form a _________________ ?

A group of parts that work together as a unit is called a _________________?

For an insect, the space under a rock is likely its _____________________ ?

From the deepest to shallowest, name the three ocean zones:

Climate is the average weather over a long time.

This diagram shows the amount of energy passed from one organism to another along a food chain.

Many living things of the same kind form a ______________________ ?

Which of these are a consumer in a coral reef ecosystem?

An organism's role in its habitat, or home, is called its _______________________?

The three levels that are part of any food chain are ___________________________?

Populations and the environment in which they interact form an ______________________?

_________________ is reached when the changes in a system are balanced.

What three things interact within a food chains?

A ___________________ shows how several food chains connect and overlap.

Coral reefs are affected by the _____________, or saltiness, of ocean water.

All the populations that lie in the same place make up a ________________________?

Robins, earthworms, and grass live in a yard. This grouping makes up a _________________ ?

Groups of living things & their environment make up __________________________ ?

If you observe many jellyfish floating near the ocean's surface, what can you infer?

An organism's home is called a ____________?

Rain forests are important because they have great variety, or _________ of living things.

All the coral polyps living in a reef form a ______________ of polyps.

A rainforest and all the organisms that live there are considered ______________________ ?

Which of these is not a system?