reduce global warming

Global Warming - The addition of certain pollutants like the carbon dioxide gases increases the temperature of the earth. These gases remain close to the surface of earth, forming an insulating layer. The surface becomes hot due to the solar radiations. This radiation is normall..

The addition of certain pollutants like the carbon dioxide gases increases the temperature of the earth. These gases remain close to the surface of earth, forming an insulating layer. The surface becomes hot due to the solar radiations. This radiation is normally reflected back into the space. Howe..

Harmful results of Greenhouse Effect is global warming. While the green house gases enable life to exist, problems arise when the atmospheric concentrations of these gases increase. All climate changes up to the industrial revolution occurred naturally as very few gases were re..

The addition of certain pollutants like the carbon dioxide gases increases the temperature of the earth. These gases remain close to the surface of earth, forming an insulating layer. The surface becomes hot due to the solar radiation..

Summary - The basis of life on earth is atmospheric cover on earth and natural cycles like carbon, oxygen, nitrogen and hydrological cycles. Atmosphere is evolved in its present form due to sunlight and rotation of earth on its axis. Many environmental changes like change in rainfall pattern, rise ..

A group of 440 members registered for the Conference on "Global Warming". 70% of the members attended the inaugural lecture. Estimate the number of persons who attended the lecture. => 308 or 358 or 320 or None of the above..

It is estimated that in the last 100 years 360 billion tons of CO 2 is added to atmosphere. CO 2 has risen by 7% in the last 30 years. As CO 2 in atmosphere has capacity to trap infrared rays in the band with 2.1 to 15 m m, higher CO 2 in atmosphere has caused global warming (ri..

Environment refers to the natural elements that make up the earth and surround living organisms The abiotic or physical aspects of the environment refer to elements like air, soil, water etc. The biological or biotic components of environment are the plants and animals Natural resources con..

Natural resources that are limited in nature and are liable to be degraded in quantity and quality by human activities are exhaustible natural resources. Examples are forests, soil, wild animals, minerals, fossil fuels etc. The understanding of the environment and its proper conservation, has gain..

Increasing concentration of greenhouse gases are expected to cause cooling of stratosphere. This could happen because most of the thermal IR radiation will be trapped and absorbed at lower altitudes; little will be left to warm the stratosphere. Cooling of stratosphere would mean enhance..