Plants are called ________ because they make their own food.

What is the chemical process plants go through in order to make their own food?

Which one is a producer from the list : grass, tadpole, fish, alligator

Which one from the list is the apex predator: grass, mouse, snake, hawk

A diagram that is simple which represents how energy flows in an ecosystem is called food chain?

Overlapping of many food chains within an ecosystem is called?

Ecosystems are made up of only living things?

Ecosystems are made up of living and non living things?

All ecosystems start with energy from the ______________.

On a food web, what is passed from one consumer to the next?

Matter in an ecosystem? 

A system of living and nonliving things in an environment is called?

A living thing that eats other living things is called?

When decomposers breakdown dead material what happens to it?

Organisms only survive in ecosystems where their needs are met?

How big is an ecosystem?

Show the flow of energy.