Question

What are the effects of ozone depletion on plants?

Answer 1

Hint: Ozone (\[{O_3}\]) in the troposphere is a major pollutant which affects ecosystems, having well-documented effects on soils, biota, and ecological processes. Through impacts on carbon, nutritional, and hydrologic dynamics, the effects of \[{O_3}\] on individual plants and processes scale up through the ecosystem. The effect of ozone can be found as visible effects on the microbes, higher flora and fauna.

Complete answer:
Plants all around the world, including agricultural crops and plants in natural habitats, are severely harmed by ozone.
Plants are harmed by ozone, which enters leaf pores known as stomata and oxidizes (burns) plant tissue during respiration. This harms the plant's leaves and reduces its chances of survival. Many variables, such as soil moisture, the presence of other air pollutants, insects or illnesses, and other environmental stressors, might enhance the degree of ozone damage.

Additional information:
Ozone depleting chemicals are substances that deplete the ozone layer, such as chlorofluorocarbons, halons, carbon tetrachloride, hydrofluorocarbons, and others. Avoiding the release of these ozone depleting substances can help in controlling the level of ozone layer depletion.
In September \[1987\] , the Montreal Protocol on Substances that Deplete the Ozone Layer, an international pact aimed at preserving the Earth's ozone layer, was signed in Montreal, Canada.

Note:
The ozone layer is an area of the earth's stratosphere that contains high levels of ozone and shields the planet from the sun's damaging UV rays. The progressive weakening and reduction in thickness of the earth's ozone layer in the upper atmosphere caused by the discharge of chemical compounds containing gaseous bromine or chlorine from industries or other human activities is referred to as ozone layer depletion.