Short Paragraph on Harmful Effects of Ozone Layer Depletion Harmful Effects of Ozone Layer Depletion The cause of Ozone Layer Depletion are discussed below: Effect of climate: If the Ultra violet rays of sun reaches directly to the earth surface, the temperature of the lower atmosphere will be increased. As the result the local…
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Short Paragraph on Global Warming Global Warming Introduction: Global Warming means gradual increase in world’s temperature caused by greenhouse gases. The impact of global warming can be seen in sea level, crops, rainfall, and human health. What causes Global Warming? Massive deforestation, burning of fossil fuels, industrial emissions, etc. have resulted to an increase…
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Short Paragraph on Environment Environment consists of both living and non-living things that surround us. There is a relationship between living beings and the environment. There is no doubt for the fact that man is an intelligent animal. Man is able to influence environment with his activities. The effects of man’s activities on environment…
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Short Paragraph on Ecosystem What is an ecosystem? An ecosystem is a distinct community made up of animals, plants and other life forms. Humans are part of ecosystems, and so are all of the organisms that we see around us. All of the beings in this community interact, affect each other and depend…
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Short Paragraph on Ecological Pyramid What is an ecological pyramid? Ecology means something related to the environment. A pyramid is a three dimensional triangular shape. So, an ecological pyramid is a way of visualizing the environment using a pyramid like model. An ecological pyramid is a way of visualizing an ecosystem. An ecosystem is a…
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Short Paragraph on Desert A desert is any large and dry area mostly dominated by sand or rocks, that receives little rainfall, and have unfavorable conditions for crops and agriculture, and poses harsh living conditions for human-beings. One third or 33 percent of Earth’s land surface is covered with deserts. World’s largest desert…
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Short Paragraph on Desert Ecosystem Meaning of desert ecosystem? A desert ecosystem is an ecosystem that exists in a desert. One definition of ‘desert’ is an uninhabited space. However, any examination of desert ecosystems will show that in fact deserts can be teeming with life. Characteristics of a desert ecosystem. Desert ecosystems tend…
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Short Paragraph on Causes of Acid Rain Causes of Acid Rain The main cause of Acid rain is man made pollution. Huge amount of sulphur-dioxide released due the burning of fossil fuel like coal, petroleum etc. Nitric oxide (NO) forms when Nitrogen reacts with Oxygen in high temperature in the thermal power station…
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Short Paragraph on Air Pollution (Causes and Effects) Air Pollution Air pollution is now a serious problem for those living in big, congested, industrialized cities with heavy vehicular traffic. Air pollution may be defined as the occurrence of any foreign materials or gases such as oxides of carbon, sulphur and nitrogen in the…
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Short Paragraph on Acid Rain Acid Rain: When the particles of Nitric acid, Sulphuric acid and such like other acids, afloat in the air, mix up with the rain water and drop down on earth, such a shower is called Acid rain. Particles of sulphur and nitrogen oxide come along with the gas and…
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