സെന്റ് മേരീസ് എച്ച്.എസ്.എസ്. പട്ടം/അക്ഷരവൃക്ഷം/ Environmental pollution(article)
Environmental pollution(article)
Pollution is the introduction of contaminants into the natural environment that cause adverse change There are three major kinds of pollutions Air pollution, water pollution and land pollution. Air pollution is caused by solid or liquid particles and certain gases suspended in the air. It kills our health. It cause stroke, heart disease, lung cancer etc.. Water pollution is the contamination of water bodies. Water bodies include lakes, rivers,oceans etc... Water pollution results when contaminants are introduced into the natural environment. Land pollution poluted by household garbage and by industrial wastes. Commercial or industrial wastes is a significant portion of solid wastes such as wood, concrete bricks, glass etc.. So we all have responsibilities to protect our environment. Because environmental pollution cause harmful effects such as global warming etc..
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