What would happen to life on earth if the ozeon layer was not present?

People would get skin cancer very easily, plants would start to die off, water would start to evaporate, and the world would be in danger.

Well, first it's ozone layer not ozeon layer...which is made up 3 Oxygen molecules  , O3

that is O2 +  O

it prevent the earth from harmful UV rays...by blocking them , UV rays are harmful for living beings as it cause skin and eye problems..

hope it helped

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