how did the formation of the ozone layer contribute to the existence of life on earth?\nit blocked the suns…

how did the formation of the ozone layer contribute to the existence of life on earth?\nit blocked the suns harmful uv rays.\nit caused water vapor to cool, condense, and collect.\nit released large amounts of oxygen into the air.\nit warmed earths surface, preventing materials from freezing.

how did the formation of the ozone layer contribute to the existence of life on earth?\nit blocked the suns harmful uv rays.\nit caused water vapor to cool, condense, and collect.\nit released large amounts of oxygen into the air.\nit warmed earths surface, preventing materials from freezing.

Answer

Brief Explanations:

The ozone layer in Earth's stratosphere absorbs most of the Sun's harmful ultraviolet (UV) radiation. This protection is crucial as UV - rays can damage DNA, cause skin cancer in organisms, and harm plants. The other options are not the main function of the ozone layer. Water vapor condensation is related to the water cycle, oxygen release is mainly due to photosynthesis, and warming Earth's surface is mainly the role of the greenhouse gases like carbon - dioxide.

Answer:

It blocked the Sun's harmful UV rays.