Global warming is a serious issue in our lives today. To better understand what it means for us and our world, we need to understand the causes and effects of global warming.
Global Warming Natural Causes You are probably wondering if global warming is caused by natural cycles. Naturally Occurring Warming First, you should understand the primary natural causes of global warming: Volcanic Eruptions Large volcanic eruptions can throw so much dust into the sky that the dust acts as a shield to solar radiation and causes a cooling trend in the atmosphere.
Increased solar activity can cause short-term warming cycles on the Earth. The Wobbly Earth As the Earth spins, it does not achieve perfect rotation.
It actually wobbles slightly, thus alternately exposing the northern and southern latitudes to more and less solar radiation. Humans Are a More Dangerous Cause of Global Warming Now that you understand the natural causes, it is important to look at the human causes.
Can you imagine disastrous storms like Hurricane Katrina becoming increasingly frequent and possibly more devastating? What about the entirety of Manhattan being permanently submerged?
These are two of many possible outcomes of unchecked global warming, according to Steve Sawyer, a climate policy official at a UN climate change conference. We cannot afford to wait as the well-being of you and your children is at stake.
It is up to you to take responsibility for your actions. If you can create a ripple, it has the potential to become a tidal wave. Learn how much of a difference you can make in combating the human causes of global warming.What is the greenhouse effect?
To understand global warming you first need to know about the greenhouse effect. A: Global warming occurs when carbon dioxide (CO2) and other air pollutants and greenhouse gases collect in the atmosphere and absorb sunlight and solar radiation that have bounced off the earth.
Humans Are a More Dangerous Cause of Global Warming. Now that you understand the natural causes, it is important to look at the human rutadeltambor.com the changes in solar activity and the Earth’s rotation are natural events that have been occurring for many millennia, there is clear scientific consensus that global warming is real and that .
Global warming is caused by human activities such as burning fossil fuels, deforestation and farming. Burning fossil fuels.
When we burn fossil fuels like coal, oil and gas to create electricity or power our cars, we release CO 2 pollution into the atmosphere. Australians are big producers of CO 2 pollution compared to the rest of the world.
Our level of CO . Nov 16, · Global Warming: News, Facts, Causes & Effects. Global warming is the term used to describe a gradual increase in the average temperature of the Earth's atmosphere and its oceans, a .
Global warming is happening now. The planet's temperature is rising. The trend is clear and unmistakable. Every one of the past 40 years has been warmer than the 20th century average. was the hottest year on record.