Which energy source contributes the least to climate change?
Which energy source contributes the least to climate change?
Renewable sources of energy do not contribute to global warming. Use of these resources rather helps in mitigating the global warming. A few example of these are hydroelectric power, wind generated power, solar energy, geothermal energy, tidal energy, biomass energy etc.
Which energy resources contribute to global warming?
Globally, the use of energy represents by far the largest source of greenhouse gas emissions from human activities. About two thirds of global greenhouse gas emissions are linked to burning fossil fuels for energy to be used for heating, electricity, transport and industry.
What energy source generates the least greenhouse gases?
Renewables, such as wind, solar and small-scale hydro, produce electricity with low amounts of greenhouse gas emissions across their entire life-cycle. In 2017, wind and solar generated 4.4% and 1.3%, respectively, of the world’s electricity.
What is the most visually striking evidence of global warming?
Question: Question 10 The most visually striking evidence of global warming is The increased precipitation along the Gulf coast states Highly varying temperature fluctuations felt during the winter months Rapid melting of glacial ice on nearly every continent O All of the above Question 11 Greenhouse effect refers to …
Which of the following is not a solution of global warming?
Answer. Answer: The answer to the question is iii) deforestation. The other two options mentioned here can contribute to the solution of global warming.
Why is sf6 not banned?
SF6, the most potent greenhouse gas in existence, was banned for all applications in the EU in 2014 – except in the electricity industry. The reason for the exemption, writes Nicholas Ottersbach, researcher at German cleantech startup Nuventura, was that there was no viable alternative.
How does the Earth’s atmosphere keep it warm?
Earth’s atmosphere keeps much of the Sun’s energy from escaping into space. This process, called the greenhouse effect, keeps the planet warm enough for life to exist. Greenhouse gases in the atmosphere also absorb and hold some of the heat energy radiating back from Earth’s surface.
How do you explain global warming to a 10 year old?
Global warming: The increase in Earth’s average temperature over a long period of time. Carbon dioxide: A gas released by the burning of coal, natural gas, oil, and wood that traps heat in the atmosphere.