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| Posted by mvptvm - 10-04-2017, 08:13 PM |
| Hi am ankur i would like to get details on download ppt on paryavaran in hindi |
| Posted by adheenacm - 10-04-2017, 08:13 PM |
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Environment is living things and what is around them. It includes physical, chemical and other natural forces. Living things do not simply exist in their environment. They constantly interact with it. Organisms change in response to conditions in their environment. In the environment there are interactions between plants, animals, soil, water, temperature, light, and other living and non-living things. The word 'environment' is used to talk about many things. People in different fields of knowledge (like history, geography or biology) use the word differently. An electromagnetic environment is the radio waves and other radiation and magnetic fields. The galactic environment refers to conditions between the stars. The environment is something you are very familiar with. It's everything that makes up our surroundings and affects our ability to live on the earth the air we breathe, the water that covers most of the earth's surface, the plants and animals around us, and much more. In recent years, scientists have been carefully examining the ways that people affect the environment. They have found that we are causing air pollution, deforestation, acid rain, and other problems that are dangerous both to the earth and to ourselves. These days, when you hear people talk about the environment , they are often referring to the overall condition of our planet, or how healthy it is. |