I want a speech on global warming exactly one minute ?
Answers
Global Warming is one of the most danger which the modern world is facing. The gradual increase in the temperature of the earth is known as global warming. It is believed that Global warming can change the climate of the earth permanently. Global Warming is caused due to the emission from non- stop burning of fuels and destruction of the forests. The gases such as Carbon Dioxide and methane commonly known as green house gas, which trap the heat and will not allow it to go. The emission of the green house gases from the factories are the main reason for the cause of Global Warming. teh Global warming is very dangerous that it increase the temperature and makes the earth hotter. Due to this heat the ice will melt and cause flood in may places. Other effect is that the sea level will increase. The Global Warming is very dangerous for our world and it is our duty to protct our earth from the Global warming. so lets make a better earth by clearing the global warming.
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Answer:
Respected Principal, teachers and my fellow students. A very good morning to all of you. Today I am going to speak on Global Warming which is not only making life difficult but also threatening the existence of life on Earth.
Global warming is the phenomenon of the increase in the temperature of the atmosphere due to the presence of excessive greenhouse gases emitted mostly by the burning of fossil fuels.
Global warming will results in the melting of the polar ice caps and raise the ocean level which will submerge islands and coastal lands. Island nations which will be submerged first by the rising sea level are the Maldives, Solomon Islands, Samoa, Fiji Islands, etc.
Global warming would cause unpredictable rainfall. It will cause scarcity of drinking water. Due to shortage water for irrigation, cultivation will fail and lead to worldwide food scarcity.
The catastrophic consequences of Global Warming can be mitigated by preserving the natural ecological system, shifting to sustainable development, and using more environmentally friendly energy.
Planting more trees will reduce the amount of harmful carbon dioxide gas in the atmosphere and reduce global warming. We need to shift to alternative energy instead of burning fossil fuels like coal and petroleum products.
Industrial waste must be treated properly before they are dumped. Using renewable energy like hydroelectricity and solar energy will help us to reduce global warming. Urgent steps must be taken to reduce exhaust emissions from motor vehicles, power plants, factories, and industries. Global warming needs urgent global actions for the survival of life on earth, our home planet.
Thank you.