Shop What is the Greenhouse Effect? Before we dig deep into the causes of greenhouse effect, it is important for us to know what is greenhouse effect.
Before we dig deep into the causes of greenhouse effect, it is important for us to know what is greenhouse effect. You must have heard of greenhouse effect during any debate on global warming. The light that we get from the sun helps to keep this planet warm. It can be used to produce solar energy, drying clothes, or by plants in the process of photosynthesis.
The absorption of these radiations by greenhouse gases makes it possible to keep this planet warm for humans. Without Greenhouse effect, the temperature of this planet would be lesser by 30 degree Celsius and this would be too cold for us to survive.
Greenhouse effect is not bad. In fact, it is needed for all of us to survive on planet Earth. This in turn raises the average temperature of the Earth. Causes of the Greenhouse Effect 1. Burning of Fossil Fuels: Fossil fuels like coal, oil and natural gas have become an integral part of our life.
They are used on large basis to produce electricity and for transportation. With the increase in the population, the number of vehicles have also increased and this has resulted in increase in the pollution in the atmosphere.
When these vehicles run, they release carbon dioxide, which is one the main gas responsible for increase in greenhouse effect. Apart from that, electricity-related emissions are high because we are still dependent on coal for electricity generation which releases large amount of CO2 into the atmosphere and is still the primary source of fuel for generating electricity.
Although, renewable sources are catching up, but it may take a while before we can reduce our dependance on coal for electricity generation.
|Climate Signals | Global Warming||Causes of the Greenhouse Effect That are Undeniably True In the recent past, greenhouse effect has almost always been projected in a bad light, something that is harmful to the living organisms.|
|Causes of the Greenhouse Effect||Global Warming Potential year:|
|The Main Causes: Human Emissions||Models that also account for the greenhouse gases emitted by humans are able to explain this warming. Click the image to view a larger version.|
|Home Climate Analysis: The Greenhouse Effect||Weather station records and ship-based observations indicate that global mean surface air temperature warmed between about 0. Although the magnitude of warming varies locally, the warming trend is spatially widespread and is consistent with an array of other evidence detailed in this report.|
Forests hold a major green area on the planet Earth. Plants and trees intake carbon dioxide and release oxygen, through the process of photosynthesis, which is required by humans and animals to survive.
Large scale development has resulted in cutting down of trees and forests which has forced people to look for alternate places for living.
When the wood is burnt, the stored carbon in converted back into carbon dioxide. Over the last few decades, there have been huge increase in the population.
Now, this has resulted in increased demand for food, cloth and shelter. New manufacturing hubs have come up cities and towns that release some harmful gases into the atmosphere which increases the greenhouse effect. Also, more people means more usage of fossil fuels which in turn has aggravated the problem.
Nitrous oxide is one the greenhouse gas that is used in fertilizer and contributes to greenhouse effect which in turn leads to global warming. Industrial Waste and Landfills: Industries which are involved in cement production, fertilizers, coal mining activities, oil extraction produce harmful greenhouse gases.Greenhouse gas is a natural cause in the global warming; it is the result of absorbing the surface radiation released by the earth.
The greenhouse gas is represented by several gases: water vapor (H 2O), carbon dioxide (CO 2), nitrous oxide (N2O), methane (CH 4), ozone (O3), chlorofluorocarbons.
Greenhouse gases are accumulating in Earth's atmosphere as a result of human activities, causing surface air temperatures and subsurface ocean temperatures to rise.
Temperatures are, in fact, rising. The changes observed over the last several decades are likely mostly due to human activities, but we. Mar 13, · The gases that are involved in the greenhouse effect are called the greenhouse gases. The major contributors of the greenhouses gases are factories, automobiles, deforestation, etc.
The increased number of factories and automobiles increases the amount of these gases in the atmosphere. The major greenhouse gases (GHG’s) solely responsible for greenhouse effect are Carbon dioxide, Ozone, Methane and Water vapor.
Although these gases comprise 1% of our atmosphere, they act like a thick warm blanket outside that surrounds this planet and regulate climate control. Global warming is a multifaceted, complex issue.
It involves both natural and human causes that can increase the amount of greenhouse gases. This lesson looks at some of the facts about global. Scientists first determined that greenhouse gases in the atmosphere trap heat near the Earth's surface in the 19th century.
Since the late s, scientists have known that global temperature is rising due to the increase in greenhouse gases from human activities.