Hi,
This my second post in steemit. In this post I will talk about most critical problem in the world. It is global warming.
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The global warming is the earth’s temperature is gradually increase within last few decades because greenhouse effect. The sunlight come to earth surface and reflect some percentage if it. Few percentage is absorbed by the atmosphere. It is call greenhouse effect. Some gases like CO2, water vapour, carbon, methane, nitrous oxide call greenhouse gases and it increase the greenhouse effects. It is a natural process that keep our earths worm. But problem is due to human activity the more greenhouse gases emitted to the atmosphere. More greenhouse gases mean more heat absorb by the earth. After industrial revolution the highest CO2 emition to atmosphere is happen after millions of years.
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There are several causes that effect to the global warming. There are some natural causes as volcano, they emit some huge amount of CO2. Then emition of the automobile, power generation using fossil fuel. The deforestation is also huge problem because tree is absorbing the CO2 and give oxygen. It’s the largest CO2 absorber in the world. But it also in very dangerous situation. Farming also emit greenhouse gases like methane and CO2.
Global warming directly affect to the climate and cause very serious problem. As example melting glazier and increasing sea level. Since 1979, 65% of the ice melted. Increasing temperature maybe cause to natural habitats and some species of the animal or plant can be extinct. Then collapse all food chain and the human also in danger. If CO2 level increase in air, there can be acid rain and it added to natural water reservoir and affect to the lives in it. Temperature increase cause more natural disaster like hurricane, flood, tornadoes, drought.
Source-New Zealand's incredible shrinking glaciers
Then how can we stop the global warming. Is it an easy task? Actually no. it is not an easy task. But I think it is a quite challenging task. Bu we can do. Then problem is how? First of all, we should change to renewable energy such as solar plant, wind power plant. The emition of the carbon is zero and it is infinite. The fossil fuel is runout after few decades. But renewable energy is not runout. We can limit deforestation. Use recycle product. So this reduce the amount of power to reproduce it.
Finally, we all have responsibly to keep our world safe for our new generation.
Yes. This is the most critical issue that we are facing globally and much chaos will come behind this which we will never expect. I have no knowledge about this topic but I am so interested in this regard and I have watched almost all related films which are linked with global warming.
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Yes in that case it is more useful than thermal and hydrolic power and hope renewable energy will be used more in future.
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