Question

what would happen if carbon di oxide were absent from the atmosphere​

Answer 1

Answer:

If carbon dioxide were Absent from the atmosphere then plant will not able to make their food because plant take carbon dioxide and make their food and give us oxygen.

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Answer 2

Answer:

if carbon die oxide become absent there will be no life as plants produce oxygen and take co2 if there will be no co2 the plants will die and if plants will die people will die