The Earth
Ecosystems
Periodic table
Plants
100

Mountains are in this sphere.

What is geosphere.

100

This is multiple food chains combined.

What is a food web.

100

This element is a big part of bananas. 

What is Potassium. 

100

This makes leaves green.

What is chlorophyll.

200

This casts the shadow during a lunar eclipse.

What is Earth.

200

A deer is in this trophic level.

What is primary consumer.
200

The symbol for the element tin is these two letters.

What is sn.

200

Respiration uses the opposite of carbon dioxide. 

What is oxygen.

300

Geosphere, biosphere, hydrosphere, and atmosphere are the four of these. 

What is the four spheres.

300

There is a tertiary consumer out of the following: great blue heron, butterfly, frog.

What is great blue heron.

300

This is the way to calculate density. 

What is Mass divided by Volume

300

Respiration uses these two things. 

What is sugar and oxygen.

400

It takes this certain amount of days to go around the sun.

What is 365.25 days.

400

A producer produces 10,000. The tertiary consumer got _____ calories.

What is 10 calories.

400

This is the molecule for sugar.

What is C6, H12, O6

400

"Food Workers" in chloroplasts. 

What is chlorophyll.