Question

. What would happen, if there were only plants on earth?

Answer 1

Answer:

If all the plants on earth died, so would the people. People need plants to live. When green plants make food, they give off oxygen. ... Without plants, animals would have no oxygen to breathe and would die.

Answer 2

If there are only plants on Earth then the plant species will become extinct

Explanation

• In absence of other organism there there will be no recycling on the nutrition and as a result of this there will be absence of enough nutrition for all the plant species. In addition to this there will be a time when the plants will compete with each other for essential nutrients and as a result of this the plants will gradually die due to the lack of the nutrition.

• As a result of this in any ecosystem a wide range of species is required for the recycling of the nutrients.

To know more about ecosystem,

why are branched food chain will be formed in ecosystem? how ...

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