Question

essay on global warming​

Answer 1

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$<font color="orange"><i>$In a 2008 NASA article on usage, Erik M. Conway defined global warming as "the increase in Earth's average surface temperature due to rising levels of greenhouse gases", while climate change was "a long-term change in the Earth's climate, or of a region on Earth".

Global warming is projected to have a number of effects on the oceans. Ongoing effects include rising sea levels due to thermal expansion and melting of glaciers and ice sheets, and warming of the ocean surface, leading to increased temperature stratification.

When people use fossil fuels like coal and oil, this adds carbon dioxide in the air. When people cut down many trees (deforestation), this means less carbon dioxide is taken out of the atmosphere by those plants. As the Earth's surface temperature becomes hotter the sea level becomes higher.
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Answer 2

Answer: Global warming is not a prediction. It is happening right now. It is a current increase in temperature of the Earth    `s atmosphere, water, and surface. Human activities produce greenhouse gases that accumulate in the atmosphere and cause problems our planet faces today. Global warming can do more than just melt polar ice and change weather patterns throughout the world. It can change our maps, displace people from tropical islands and cities, and cause famine. There is no debate within the scientific community. The scientific evidence of the global warming is clear. The consequences of this global problem will only intensify if we do not confront the realities of climate change. Mankind should achieve some meaningful solutions in order to address the threat of global warming. We should stop deforestations, reduce carbon emissions, and fight misinformation. People should be prepared for the inevitable consequences of the global warming. It is our today`s reality and we should be responsible for doing so much harm to our planet Earth.

Teachers often ask their students to write essays on global warming in order to expand their understanding of this serious problem and make them take action as individuals. Here are some important facts of global warming causes, impacts, and solutions that will help you write a persuasive essay.

  The facts on global warming you should know to write a good essay

   One of the most obvious effects of global warming is extreme weather. The weather patterns are rapidly changing in all parts of the world. The increased rainfall in certain regions affects the balance that animals and plants need to survive. Climate changes cause health problems, animal migration, and the lack of food resources. Extreme heat and droughts in diverse regions of our planet have become disastrous to human health. The frequency of the heavy precipitation has lead to the greater prevalence of floods. Global warming creates more natural disasters. Extreme weather events will continue to occur with greater intensity. So, we will experience significant changes in seasonal temperatures variations, wind patterns, and annual precipitation.

   The effects of global warming on plants and animals are expected to be widespread and profound. Many organisms are migrating from the equator toward poles in order to find more comfortable conditions for their existence. However, a lot of animals go extinct as they are not able to compete in new climate regime. Global warming can cause the disappearance of up to one-third of Earth`s animals and one-half of plants by 2080.

   The effects of climate change due to the global warming can be devastating to the human society. People can face severe crop failures and livestock shortages that will cause civic unrest, food riots, famines, and political instability in the whole world. Global warming threatens our future health conditions. Humanity will experience an increase in tick-borne and mosquito-borne diseases. What is more, people have become more vulnerable to extreme weather and climate changes that lead to serious mental health issues.

   The sea-level rise accelerates 0.12 inches per year in overage worldwide. This trend will continue if gas emissions remain unchecked. People are to blame for rapidly melting ice, warming oceans, and rising sea levels. Coral reefs are in danger as the ocean warms. Two-thirds of the Great Barrier Reef has been damaged as a result of climate change. Global warming increases the acidity of seawater because of the increase of the levels of CO2. The ocean is 26 percent more acidic than before the Industrial revolution. Melting glaciers endanger human life on the coastal areas. It can cause landslides and other land collapses.

   Increase in average temperatures is the major problem caused by global warming. The average global temperature has increased by about 1.4 degrees Fahrenheit over the past 100 years. 2016 was the hottest year on record worldwide. Such temperatures turn our environment into a breeding ground for infections and diseases. The worst thing is that increased dryness and greenhouse gases serve as natural fuels for wildfires.

   Scientists have predicted the effects for the future based on the climate changes due to the global warming problem. Snow cover is projected to contract. Sea ice is projected to shrink in both Antarctic and Arctic. Future tropical cyclones will become more intense. Heavy precipitation events, heat waves, and hot extremes will become more frequent. Arctic late-summer sea ice can disappear by the end of the 21st century. Sea level rise and anthropogenic warming will continue for centuries.

Explanation: