What are some contributions plants make to the life cycle on earth? Would

humans be able to survive in a world without plants? Why or why not?



What will be an ideal response?


Contributions that plants make to the life cycle on earth include producing oxygen from
photosynthesis for use by animals and as an ingredient in oxidation, serving as a source
of food for animals and other life forms. Because humans depend on plants for both of
these contributions, it is hard to imagine human survival on earth without plants.

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What will be an ideal response?

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____ letters are found in the grade stamp of veneered panels.

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