Share Oceans 5.6 Review 5th grade
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What type of plankton is made up of animals?
zooplankton
moonplankton
phytoplankton
sunplankton
What is the percentage of water found on our Earth?
50%
25%
90%
70%
Where does the majority of our oxygen come from?
phytoplankton
trees and plants on land
pollution
rainwater
