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Mandy Johnston ∙
Toxic chemicals in the air
By plants and planktonMost of the Earth's oxygen is produced by plants, both on surface and under water. Algae.
bacteria.
plants (APEX )
Replanting trees in deforested areas can help keep the oxygen cycle stable.
: High rains increase the water supply.
photosynthesis
condensation (apex) :D
No, the melting of the polar ice caps is the result of global warming.
Use more coal to make electricity(apex)
electronic storage of files. apex
ATP is produced for use by cells.
cellular respiration