Ecosystems 1
Must eat other organisms for energy
What is a Consumer?
They do not have to eat other organisms for energy
What are Producers?
Hawks eat snakes, snakes eat rabbits, and the rabbits eat grass.
What is a Food Chain?
The number of organisms in a food chain
What is a Population?
Populations that do not change much over time.
What is Equilibrium?
Decreasing populations at each level.
What is the Food Energy Chain?
All the food chains in an ecosystem.
What is a Food Web?
Animals that hunt other animals.
What is a Predator?
A group of living things and their environment.
What is an Ecosystem?