Area where life exists on earth

Both living things benefit

This biome has many trees

produce their own food

Problem of having too many people

Living things

Give an example of a mutualistic relationship

True or False: the polar regions are deserts

Eat plants

Problem of consuming too many resources

Non-living things

One living thing benefits, while the other is not harmed

Name a plant that lives in a desert biome

Plants are _________ beause they make their own food

Harmful chemicals released into the atmosphere or the oceans

________ flows from one living organism to another in an ecosystem

Give an example of a commensalistic relationship

True or False: all the energy of a plant is digested by the primary consumer

What are the 3 Rs we can do to conserve and protect our environment?

Hint: you see it on many grocery bags

Name two decomposers

One thing lives off of another, causing it harm or even death