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If all plants died, humans would be severely affected due to the loss of oxygen production and the collapse of food systems. Plants are crucial for photosynthesis, which generates the oxygen we breathe and absorbs carbon dioxide. Additionally, the extinction of plants would lead to the collapse of ecosystems, disrupting food chains and eliminating sources of nutrition for humans and other animals. This would ultimately result in widespread famine and ecological disaster, making survival extremely difficult.

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1mo ago

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What happen to humans if no plants?

if there is no plants humans cant get oxygen so naturally people cant exist on earth


Would humans be affected if all the plants died will humans be affected?

it will definitely affect the humans and all human settlements. Rather all the elements in the ecological chain has has its impact on each other. Take an example, if all lions dies, what will happen? the vegetarian wild life will grow at a speedy rate endangering the existence of forests and later may move to cultivations made by humans destroying it and making humans suffer for want of food. trees in the same line, if gets exhausted, will impact on human settlement in-terms of low rains, soil erosion, fast degradation of underground water streams etc. There's no limit to what can happen to human. All your imagination in this regard will happen to humans if all trees died.


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There would be no oxygen therefore no humans or animals.


What would happen to humans if there were no seeds around from plants?

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They give us carbon dioxide your welcome


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Do humans need photosynthesis to survive explain your answer?

No, humans do not need photosynthesis to survive. Photosynthesis is a process by which plants make their own food using sunlight, but humans get their energy from consuming food, not sunlight. Photosynthesis is essential for plants, but not for humans.