Definition of Salination (b.) The formation of Salination (c.) Effect of Salination (d.) Areas covered by Salnation (e.) Agencies responsible for it. C. CONCLUSION (a.) Process of Desalination of Soil (b.) Solution us in prevention of Salination or minimizing Salination (c.) Soil Salinity Control TOPIC: SALINATION: THE EFFECT IN AGRICULTURAL PRODUCT For how many decades‚ years‚ and days our country struggle lots of hateful problems.
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three major causes of soil erosion: overgrazing‚ over cultivation‚ and deforestation. Together‚ these three problems cause more problems by creating unsustainable societies. Luckily‚ overgrazing‚ over cultivation‚ and deforestation can be fixed and the unsustainable society becomes a sustainable one. Overgrazing is when there are more animals in comparison to land‚ meaning that there isn’t as much food for the animals to eat‚ like grass and plants. When this happens‚ the soil becomes bare and exposed
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Pollution‚ we hear it every other day at school‚ college and read about it in newspapers. So what is it? Pollution occurs when pollutants contaminate the natural surroundings; which brings about changes that affect our normal lifestyles adversely. Pollution occurs in different forms; air‚ water‚ soil‚ radioactive‚ noise‚ heat/ thermal and light. Every form of pollution has two sources of occurrence; the point and the non-point sources. The point sources are easy to identify‚ monitor and control
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Pollution Introduction Pollution is when water‚ air or land becomes very dirty. Pollution can come in 4 different types effecting different types of areas in the world. Air pollution affects the air‚ water pollution affects the water and marine life‚ land pollution effects the land destroying life and the environment and there is also noise pollution that can effect our hearing. We all contribute to pollution in some way or another. Whether it be with a large amount or small amount we can still
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POLLUTIONS Environmental issues become one of the top topics nowadays. Environmental issues like pollution‚ climate change‚ global warning and deforestation are being discussed this day. Pollution is one of biggest concern in the environmental issues because it covers all which are water pollution‚ air pollution‚ soil pollution and noise pollution. Pollution is contaminants that can cause an adverse change s to environment and human health. Pollutants is components of pollution where it can be foreign
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Buchanan-Hamilton in 1807. Laterites are soil types rich in iron and aluminium‚ formed in hot and wet tropical areas. Nearly all laterites are rusty-red because of iron oxides. They develop by intensive and long-lasting weathering of the underlying parent rock. Tropical weathering (laterization) is a prolonged process of chemical weathering which produces a wide variety in the thickness‚ grade‚ chemistry and ore mineralogy of the resulting soils. The majority of the land areas with laterites was or is between
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Index Page Subtitle Pictures/ tables 2 What is pollution Pic 1 3-4 Water pollution Pic 2 5 Major water pollutants Table 20-1 6-7 Solutions Pic 3 8 Air pollution Pic4 Table 2 9 The green house effect Pic 4 10 Land pollution Pic 4 Pic 5 / table 3 11 Conclusion 12 References What is pollution? the contamination of air‚ water‚ or soil by substances that are harmful to living organisms. Pollution can occur naturally‚ for example through volcanic eruptions
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POLLUTION Pollution is the introduction of a containment into the environment. It is created to mostly by human actions‚ but can also be a result of natural disasters. Pollution has a detrimental effect on any living organism in an environment‚ making it virtually impossible to sustain life. Pollution harms the Earth’s environment and its inhabitants in many ways. The three main types of pollution are: Land Pollution‚ Air Pollution‚ and Water Pollution. AIR POLLUTION Air Pollution consists
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FR1 NATSCI1 “Effects of Soil Erosion in the Philippines” The soil is among our most precious resources‚ yet we often take it for granted or destroy it by making it susceptible to soil erosion. In the Philippines‚ for example‚ 22 provinces had been reported to have "alarming" soil erosion rate. Among those that had been losing their topsoil were Cebu‚ Batangas‚ Marinduque‚ Ilocos Sur‚ and La Union. This means that 58 per cent of the country’s total land area of 30 million hectares is
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Soil erosion Soil erosion occurs when soil is removed through the action of wind and water at a greater rate than it is formed SOIL The soil covering the surface of the earth has taken millions of years to form and we must learn to respect it. Soil is formed at a rate of only 1 cm every 100 to 400 years and it takes 3 000 to 12 000 years to build enough soil to form productive land. This means that soil is a nonrenewable resource and once destroyed it is gone forever. If we disregard this‚ a
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