The ability to do work.

Name one way humans impact the enviroment.

An animal that eats plants AND meat.

Feed off secondary consumers, consumers, and producers.

An organism that breaks down dead material into nutrients and minerals.

True or False? An ecosystem is a community of interacting organisms and their enviroment.

Which sphere is made up of gases?

Give an example of a producer.

What is the purpose of photosynthesis?

True or False? Plants need soil to grow.

True or False? An animal can be considered both a primary and secondary consumer?

Over millions of years, the Colorado River eroded away the land to form the Grand Canyon. Which sphere had the most influence for this to happen?