Greenhouse effect is the result of

This report tracks trends in total annual U. His website is a good source for relevant data. Summary of Key Points U. Some of the excess carbon dioxide will be absorbed quickly for example, by the ocean surfacebut some will remain in the atmosphere for thousands of years, due in part to the very slow process by which carbon is transferred to ocean sediments.

The gases present in the atmosphere for example ozone, methane, carbon dioxide, water vapor and chlorofluorocarbons are called greenhouse gases, they absorb some heat thereby restricting the heat to escape our atmosphere.

Increase in the global temperature also increases the incidence of diseases like dengue, malaria, yellow fever etc. Stephen Schneider of Stanford seems to me to be one of the more balanced voices. At some point, billions of years ago, the planet started to heat up.

Climate Change Indicators: Greenhouse Gases

The main human activity that emits CO2 is the combustion of fossil fuels coal, natural gas, and oil for energy and transportation, although certain industrial processes and land-use changes also emit CO2. We know that several gases in the atmosphere can absorb heat. Larger image to save or print.

Greenhouse effect

Sea level rises because of melting ice and snow and because of the thermal expansion of the sea water expands when warmed. Greenhouse gases that are in the atmosphere absorb and then redirect some of this heat back towards the Earth.

Both are ways to reduce energy CO2 emissions through conservation. Major Long-Lived Greenhouse Gases and Their Characteristics Greenhouse gas Average lifetime in the atmosphere year global warming potential Carbon dioxide Emitted primarily through the burning of fossil fuels oil, natural gas, and coalsolid waste, and trees and wood products.

It may measurably increase the overall average temperature of the Earth, which could have disastrous consequences. A runaway greenhouse effect involving carbon dioxide and water vapor may have occurred on Venus.

It is made almost entirely out of glass. One of the main effects of global warming will be the rise in sea and ocean levels. Using natural gas instead of coal to run machinery. Connection to habitability[ edit ] The concept of a habitable zone has been used by planetary scientists and astrobiologists to define an orbital region around a star in which a planet or moon can sustain liquid water.

However, because the Stefan-Boltzmann response mandates that this hotter planet emits more energy, eventually a new radiation balance can be reached and the temperature will be maintained at its new, higher value.

This is the same thing that happens when you keep your car windows closed on a hot day. The amount of greenhouse gases in our atmosphere is the highest it has been in the last 3 million years.5 6 This is enhancing the greenhouse effect and making the Earth warmer than normal, which is affecting the planet's weather.

Sources of Greenhouse Gas Emissions

The main effect of increased greenhouse gas emissions is global warming. Carbon dioxide, methane, nitrous oxide and fluorinated gases all help trap heat in the Earth's atmosphere as a part of the greenhouse effect.

greenhouse gases. Gases such as carbon dioxide, methane, nitrous oxide, water vapor, and ozone in the atmosphere which are involved in the greenhouse effect. greenhouse effect. natural situation in which heat is retained in Earth's atmosphere by carbon dioxide, methane, water vapor, and other gases.

The Venus greenhouse effect shows you what happens when this the process of trapping sunlight goes out of control into a runaway process. As you probably know, carbon dioxide is a greenhouse gas. Aug 28,  · A greenhouse is a house made of glass.

Consequences of greenhouse-effect temperature rises

It has glass walls and a glass roof. People grow tomatoes and flowers and other plants in them. A greenhouse stays warm inside, even during winter. Sunlight shines in and warms the plants and air inside.

But the heat is trapped by the glass and can't escape. So. This is what causes the greenhouse effect and it results in an increase in average mean temperature on earth. It is a natural phenomenon. However, since there has been an increase in the green house gases in the past century, this has resulted in an increase of the green house effect leading to higher than normal average temperatures which.

Greenhouse effect is the result of
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