Quick Answer: Which Of The Following Statements About The Greenhouse Effect Is True?

Which is true about the greenhouse effect?

The greenhouse effect is a natural process that warms the Earth’s surface. The absorbed energy warms the atmosphere and the surface of the Earth. This process maintains the Earth’s temperature at around 33 degrees Celsius warmer than it would otherwise be, allowing life on Earth to exist.

Which of the following statement defines greenhouse effect?

Greenhouse effect is a natural phenomenon which warms the atmosphere of the earth. The greenhouse gases trap heat and do not allow to escape so heats up the environment. Also presence of excessive greenhouse gases cause global warming.

Which statement best describes the greenhouse effect?

Carbon dioxide has increased as a result of increased human activities. Which statement best describes the greenhouse effect? It is a process by which plants are able to grow well in a warm, enclosed structure. It is a process by which greenhouse gases block the sun’s light to penetrate the atmosphere.

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What is the true cause of greenhouse gases?

Greenhouse effect, a warming of Earth’s surface and troposphere (the lowest layer of the atmosphere) caused by the presence of water vapour, carbon dioxide, methane, and certain other gases in the air. Of those gases, known as greenhouse gases, water vapour has the largest effect.

What are the causes of greenhouse effect?

The major causes of the greenhouse effect are:

  • Burning of Fossil Fuels. Fossil fuels are an important part of our lives.
  • Deforestation.
  • Farming.
  • Industrial Waste and Landfills.
  • Global Warming.
  • Depletion of Ozone Layer.
  • Smog and Air Pollution.
  • Acidification of Water Bodies.

What are the four greenhouse gases?

Overview of Greenhouse Gases

  • Overview.
  • Carbon Dioxide.
  • Methane.
  • Nitrous Oxide.
  • Fluorinated Gases.

What are the types of greenhouse gases?

What are the types of greenhouse gases?

  • Carbon dioxide (CO2)
  • Methane (CH4)
  • Nitrous oxide (N2O)
  • Industrial gases: Hydrofluorocarbons (HFCs) Perfluorocarbons (PFCs) Sulfur hexafluoride (SF6) Nitrogen trifluoride (NF3)

Which of the following best describes the behavior of greenhouse gases?

Which of the following best describes the behavior of greenhouse gases? Greenhouse gases do not interact with visible light, but absorb longer-wavelength, infrared light, inhibiting the longer wavelengths from being radiated into space. Global temperatures have increased over the last 100 years.

Which process accurately describes the formation of the greenhouse effect?

Which process accurately describes the formation of the greenhouse effect? The Sun’s rays are reflected from the land back into the atmosphere. Increased solar energy is entering through the hole in the ozone layer. The oceans release heat rapidly and add to the greenhouse effect.

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Which of the following best describes the mechanism of greenhouse effect in Earth’s atmosphere?

Which of the following best describes the mechanism of the greenhouse effect in Earth’s atmosphere? Infrared radiation from Earth’s surface is absorbed by gases in the atmosphere.

How humans can reduce the level of greenhouse gases?

Using public transportation, carpooling, biking, and walking, leads to fewer vehicles on the road and less greenhouse gases in the atmosphere. Cities and towns can make it easier for people to lower greenhouse gas emissions by adding bus routes, bike paths, and sidewalks.

How do greenhouse gases affect climate?

Greenhouse gases are transparent to incoming (short-wave) radiation from the sun but block infrared (long-wave) radiation from leaving the earth’s atmosphere. This greenhouse effect traps radiation from the sun and warms the planet’s surface.

Which is not a greenhouse gas?

The various greenhouse gases are carbon dioxide, methane, chlorofluorocarbon, ozone, nitrous oxide, and water vapor. Hence the gas which is not a greenhouse gas is nitrogen and the correct answer for the given question is option d).

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