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10When plants decrease, oxygen decreases.
When animals increase, carbon dioxide increases.
More plants reduce air pollution.
If plants increase, temperature increases.
Decrease in plants affects animals.
More animals produce more carbon dioxide.
Increase in plants increases oxygen.
Decrease in animals reduces carbon dioxide.
Living things are not related to environment.
Balance of organisms keeps environment healthy.
Percentage: 0%
Plants give us:
Animals release:
If plants decrease, oxygen will:
More animals increase:
Increase in plants makes air:
Balance of organisms keeps environment:
If animals decrease, carbon dioxide:
Plants help animals by giving:
If number of plants decreases, temperature may:
Organisms depend on:
Plants release ______ during food making.
Animals release ______ dioxide while breathing.
If plants decrease, oxygen ______.
Increase in animals increases ______.
Balance between organisms keeps environment ______.
More plants reduce ______ pollution.
Fewer plants increase ______.
Increase in organisms increases use of ______.
Decrease in plants affects ______.
Organisms and environment have close ______.