Animals
We observed this insect in class.
Cricket
What animal was reintroduced to Yellowstone and changed the ecosystem?
Wolf
What diagram shows how energy is moved through plants and animals?
Food chain
This kind of animal only eats plants.
Primary consumer/herbivore
What are animal species called when their population is too low?
Endangered
Where does energy start?
The Sun
A ______ is a kind of animal that only eats meat, never plants.
Carnivore
What is the name of the diagram that shows how the living things in an ecosystem interact?
Food Web
Plants are called ____ because they make their own food.
Producers
What is it called if an animal eats both plants and animals?
Omnivore
All ecosystems have decomposers to help break down organic matter. What soil creature is an example of a decomposer?
Earthworm
What are the three levels of consumers?
Primary, secondary, and tertiary