"എ.കെ.ജി.മെമ്മോറിയൽ എച്ച് .എസ്.എസ് .പിണാറായി/അക്ഷരവൃക്ഷം/OUR ENVIRONMENT" എന്ന താളിന്റെ പതിപ്പുകൾ തമ്മിലുള്ള വ്യത്യാസം
എ.കെ.ജി.മെമ്മോറിയൽ എച്ച് .എസ്.എസ് .പിണാറായി/അക്ഷരവൃക്ഷം/OUR ENVIRONMENT (മൂലരൂപം കാണുക)
23:50, 20 ഏപ്രിൽ 2020-നു നിലവിലുണ്ടായിരുന്ന രൂപം
, 20 ഏപ്രിൽ 2020തിരുത്തലിനു സംഗ്രഹമില്ല
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<br>•The Hydrosphere | <br>•The Hydrosphere | ||
<br>•The Lithosphere | <br>•The Lithosphere | ||
<br>The Atmosphere is the air which consists oxygen, hydrogen, nitrogen, carbon dioxide and other | <br>The Atmosphere is the air which consists oxygen, hydrogen, nitrogen, carbon dioxide and other gase | ||
<br>The Hydrosphere consists water bodies. All oceans, seas, rivers, ponds, lakes etc. make up the Hydrosphere. | <br>The Hydrosphere consists water bodies. All oceans, seas, rivers, ponds, lakes etc. make up the Hydrosphere. | ||
<p>The Lithosphere denotes the outer layer of the Earth. But in anyway the survival and existence depends entirely based on atmosphere. All the living beings depends upon the the non-living aspects of the environment for survival.</p> | |||
<p> Biosphere comes from the Greek word 'Bios' which means 'life'. Biosphere is a layer that extends slightly above and slightly below the surface of the Earth. Biosphere is the living part of our home planet and it consists a number of ecosystems. It also includes the atmosphere. The atmosphere acts just like a blanket over the Earth as it protects our planet from harmful rays of the Sun.</p> | <p> Biosphere comes from the Greek word 'Bios' which means 'life'. Biosphere is a layer that extends slightly above and slightly below the surface of the Earth. Biosphere is the living part of our home planet and it consists a number of ecosystems. It also includes the atmosphere. The atmosphere acts just like a blanket over the Earth as it protects our planet from harmful rays of the Sun.</p> | ||
<br>India, a mega diverse country with only 2.4% of the world's land area, accounts 7-8% of all recorded species, including over 45,000 species of plants and 91,000 species of animals. | <br>India, a mega diverse country with only 2.4% of the world's land area, accounts 7-8% of all recorded species, including over 45,000 species of plants and 91,000 species of animals. | ||
| വരി 25: | വരി 25: | ||
<br>•North- East Indo Burma | <br>•North- East Indo Burma | ||
<br>•Andaman and Nicobar part of Sundaland | <br>•Andaman and Nicobar part of Sundaland | ||
<br>Western Ghats are recently included in World Heritage list. | <br>Western Ghats are recently included in World Heritage list.. | ||
<br>International Biodiversity Day is celebrated across the globe on 22nd May every year. | <br>International Biodiversity Day is celebrated across the globe on 22nd May every year. | ||
<p> Biodiversity Hotspot is a biogeographic region with a significant reservoir of biodiversity, that is under threat from humans. Around the world biodiversity hotspots support 60% of the world's plants, birds, mammals, reptiles and a number of endemic species and microbes. The Biodiversity hotspots are the treasure houses on this planet, Earth. Our primary needs food, shelter, medicine are all satisfied by rich biodiversity around us. </p> | <p> Biodiversity Hotspot is a biogeographic region with a significant reservoir of biodiversity, that is under threat from humans. Around the world biodiversity hotspots support 60% of the world's plants, birds, mammals, reptiles and a number of endemic species and microbes. The Biodiversity hotspots are the treasure houses on this planet, Earth. Our primary needs food, shelter, medicine are all satisfied by rich biodiversity around us.</p> | ||
<br>The environmental issues creates very harmful effects of human activities on the bio-physical environment. The major environmental problems are: | <br>The environmental issues creates very harmful effects of human activities on the bio-physical environment. <br> The major environmental problems are: | ||
<br>•Ozone Depletion_Greenhouse Effect _Global Warming | <br>•Ozone Depletion_Greenhouse Effect _Global Warming | ||
<br>•Air Pollution | <br>•Air Pollution | ||
| വരി 39: | വരി 39: | ||
<br>•Effect of Marine Life | <br>•Effect of Marine Life | ||
<br>•Public Health Issues | <br>•Public Health Issues | ||
<br> State, National and International levels of authorities take strict action against the environmental | <br> State, National and International levels of authorities take strict action against the environmental problemsOver the years, a number of acts have been helped to fullfill the objectives of the ministry of environment and forest.<br> The regulatory framework consists of following major acts: | ||
<br>•The Indian Forest Act,1927 | <br>•The Indian Forest Act,1927 | ||
<br>•The Wildlife (Protection) Act, 1972 | <br>•The Wildlife (Protection) Act, 1972 | ||