Effects of Global Warming???
Answers
The effects of global warming or climate damage include far-reaching and long-lasting changes to the natural environment, to ecosystems and human societies caused directly or indirectly by human emissions of greenhouse gases. It also includes the economic and social changes which stem from living in a warmer world.
Many physical impacts of global warming are already visible, including extreme weather events, glacier retreat,[6] changes in the timing of seasonal events[6] (e.g., earlier flowering of plants),[7] sea level rise, and declines in Arctic sea ice extent.[8] The future impact of global warming depends on the extent to which nations implement prevention efforts and reduce greenhouse gas emissions. Ocean acidification is not a consequence of global warming, but instead has the same cause: increasing atmospheric carbon dioxide.
Climate change has already impacted ecosystems and humans as well.[9] In combination with climate variability, it makes food insecurity worse in many places[10] and puts pressure on fresh water supply. This in combination with extreme weather events, leads to negative effects on human health. Rising temperatures threaten development because of negative effects on economic growth in developing countries.[10] The social impact of climate change will be further affected by society's efforts to prepare and adapt.[11][12] Global warming already contributes to mass migration in different parts of the world.[13][14]
Answer:
Global Warming
Global warming is the phenomenon of the increase in the temperature of the atmosphere due to the presence of excessive greenhouse gases. These harmful greenhouse gases are emitted by the burning of fossil fuels.
Effects of global warming:
Global warming will results in the melting of the polar ice caps and raise the ocean level which will submerge islands and coastal lands. Due to extreme climatic conditions, people in many regions will be displaced. There will be mass migration as people look for habitable places for resettlement.
Global warming would cause unpredictable rainfall. A sudden flash flood will be followed by a period of drought. This will cause scarcity of drinking water and irrigation for cultivation leading to worldwide food scarcity.
The burning of fossil fuels increases global warming and also depletes the ozone layer which protects us from the harmful effects of UV rays of the Sun. This will increase the cases of skin cancer.
Global warming would cause unpredictable rainfall. A sudden flash flood will be followed by a period of drought. This will cause a scarcity of drinking water. The shortage of water for irrigation will lead to the failure of agriculture and cause worldwide food scarcity.
Prevention of Global Warming:
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. The burning of fossil fuels increases global warming and also depletes the ozone layer which protects us from the harmful effects of UV rays of the Sun.
Proper treatment of industrial waste before they are dumped and using renewable energy, electric, hydro and solar energy will help us to reduce the danger of 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 to save and preserve life on Earth.
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