Science

What is an ecosystem?

• is where living and non-living things interact
• is a system thats eco
• is an animals habitat 
• I dont know

Which is not a type of rock?

• Igneous
• Metamorphic
• Stone
• sedimentary

Which are the reactants of photosynthesis?

• Water and carbon dioxide
• oxygen and glucose

Who discovered pangaea?

• Mike Ike
• Alfalfa Wager
• Alfred Wegener

What is the primary source in an ecosystem?

• People
• Grass
• Animals
• Sun

Which is not biotic?

• People
• Plants
• Rock
• Dog

To have the process of photosynthesis, you just need water.

• true
• False

After lava flows out of a volcano, it turns to what type of rock.

• metamorphic
• igneous
• sedimentary

The earth's crust is made of _____

• people
• Crust
• Plants
• Rock

what is ecology

• the study of ecosystem
• its logy thats eco
• the study of plants.
• The study of the earth