Climate change speech for 2 min
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SPEECH ON CLIMATE CHANGE :-
Climate and changes in it have been a topic of discussion in every country for many reasons. The average temperature has risen in many places along the decade. The average rain has either become drastically more or less and the winters have become even colder. This has brought in light many new problems to almost every part of the world.
Some parts of Asia and Africa have experienced more frequent and intense droughts in recent decades. There have been more intense, frequent and persistent storms as well. The glaciers are melting and the water levels are crossing the danger marks. The global warming and the greenhouse effect are the most pressing issues at hand.
Climate changes can be pinned to two main factors- natural and activities of humans. Natural events like volcanic eruptions, oceanic currents, change in the orbit of earth and solar variations cause change in climate in their own ways. Volcanic eruption releases large amount of sulphur dioxide that cools earth. The dust and ashes blocks the rays of the sun. One eruption has the capacity to affect the climate for many years. Similarly ocean currents have great impact on the climate as well as a large part of earth is made of oceans and seas. We know that due to the orbit of earth we experience seasons and even a little tilt of earth can cause severe changes in the climate. The man caused pollution and cutting down of plants has also played a key role in climatic changes.
The climatic changes are also having impact on biodiversity which is very important for the plants and animals for maintaining their habitat and the ecosystem. It also impacts human society and us both physically and psychologically. The droughts and the floods have made it difficult for us to survive. The harvest are being destroyed either due to untimely rain or no rain when there should be. Increase in average temperature during summer and decrease in averages temperature during winters have led to the increase in the consumption of energy. There is a lot more to the climatic changes that meet our eyes. It is a deeper and more problematic issue than what it just seems
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