Question

4. What would happen, if there were no green plants on earth?​

Answer 1

Explanation:

If there would no green plants on earth then all human beings would die. There will be only one reason for no green plants in earth and that is unavailable of air & water. These days people are polluting the environment a lot by vehicles for which the air becomes dirt and poison. Specially, delhi is the most polluted city in india. People are also polluting water a lot by throwing waste materials in water like Ganga river. Plants need water to survive and air as in the process of photosynthesis Plante take in carbon dioxide & give out oxygen & make food . We get food from plants, If plants will no more live on earth then all people will die without them.

HOPE THIS ANSWER WILL HELP YOU FRIEND