Ecosystems

The three types of consumer are

A food chain shows the flow of

Which of the following is an example of a producer?

A food web always starts with a

In an ecosystem both the living and nonliving things are important for an organism's survival.

Biotic means

All of earth's energy comes from

Ecosystems are constantly changing but they stay balanced unless something extreme happens.

Some manmade causes of ecosystem changes include

After animals and plants interact in an ecosystem, it doesn’t change anymore

An example of an ecosystem is

Finish the food chain: plant->mouse->snake->

A owl hunts a mouse. The mouse is the

One change in a food chain can effect all of the organisms in the food chain.

A food web is made of one food chain