Question

what will happen if there will be no ozone layer

Answer 1

Here is your answer.
Our ozone layer serves the principal function of filtering out the harmful UV rays radiating from the Sun that would otherwise mutate and deteriorate almost all biological processes on Earth. We live in an extremely symbiotic world and since there will be innumerable butterfly effects, it may be better to divide this into steps.

In plants, UV-B generally reduces size, productivity and quality through impairing photosynthesis (let’s remember that forests alone are estimated to cover approx. 30% of Earth’s surface) - their rapid deterioration would begin immediately.

Hope it helps you.
Plzz mark me as brainliest..

Answer 2

$\huge\color{Pink}\boxed{\colorbox{blue}{♡Answer♡}}$

This natural sunscreen, known as Earth's ozone layer, absorbs and blocks the majority of the sun's UV radiation. Without this barrier in place, all of the radiation would reach Earth, damaging the DNA of plants and animals, like us humans. ... Without plants, the food chain would collapse. Herbivores would starve.