Speech on ozone layer depletion

Try to find other things we could use in place of them so that we are not damaging our environment. Due to depletion of ozone layer, the Earth is exposed to the ultra-violate radiation and These radiations can rays cause harmful effect to living beings on the Earth.

Anthropogenic damage to the ozone layer: The developed countries account for 1. It can also directly affect the plant growth by altering the physiological and developmental processes of the plants. Ozone in ozone layer is formed by the absorption of certain radiations in the upper atmosphere by oxygen.

Increased exposure to UV rays can lead to weakening of the response of immune system and even impairment of the immune system in extreme cases.

The stratosphere is above the troposphere. Located 30 km above the surface of the earth, it provides a shield against the lethal ultraviolet rays of the sun. We live in the troposphere, where most of the weather occurs; like rain and snow. If all of this light falls over the earth surface without being absorbed by the ozone layer, it will cause sunburn and will lead to death.

Conclusion The Ozone layer is very effective for the earth, which can easily harm to the earth, so it was great thing that all over the world have make the solutions for control the measurement of the ozone layer.

Ozone Depletion: Essay on Ozone Layer Depletion

A circumpolar wind develops in the middle to lower stratosphere. UV rays also have adverse effect on the marine ecosystem.

Ozone Layer Depletion: (Effects and Measures)

UV radiations can alter the time of flowering in some plant species. The ozone concentration in the atmosphere has gone down in the last twenty years.

Ozone Layer Protection

There are also large fluctuations between different seasons and sunspots. Development of the phenomenon occurred parallel to the increase of the atmospheric chlorine content produced by the emission of CFCs. They are stable, nonflammable, low in toxicity, and inexpensive to produce.

Thanks to the ozone layer which protects us from these harmful rays.Jun 17,  · An example of ozone depletion is the annual ozone “hole” over Antarctica. It has occurred during the Antarctic spring since the early ’s.

It isn’t really a hole in the ozone layer; it is a large area of the stratosphere with extremely low amounts of ozone. Essay On Ozone Layer Depletion and Protection What is Ozone layer. Ozone is a triatomic form of the oxygen gas. It is the lower level of stratosphere. The ozone layer in the stratosphere is thin but powerful.

However, because it occurs in such a low concentration, it's vulnerable to ozone-depleting chemicals, such as CFCs. Speech to Ozone Layer Conference.

Effects of Ozone Layer Depletion on Human, Biotic Community and Plants | Speech

Document type: speeches: Document kind: Speech: Even if all the chemicals which damage the ozone layer were banned tomorrow, ozone depletion would continue to get worse for more than a decade.

It would still take our planet well beyond the lifetime of all of us here to replenish the ozone already lost. Know about Ozone layer depletion. Causes, effects and solutions to save this layer is explained here. The ozone layer is a layer in Earth's atmosphere which contains relatively high concentrations of ozone (O3).

This layer absorbs 97–99% of the Sun's high frequency ultraviolet light, which is potentially damaging to the life forms on Earth.[1].

Ozone Layer Depletion – Causes, Effects and Solutions Download
Speech on ozone layer depletion
Rated 4/5 based on 94 review