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  1. 1. An environment is a collection of all the animals and plants in a specific area of land or water. Examples of environments are wetlands, deserts, grasslands, forests, and oceans. Scientists also refer to environments as ecosystems. Many people use the two terms interchangeably, for example, “desert environment” or “desert ecosystem.” Each environment has its own characteristics such as climate, soil or water make-up, and plant and animal life. Sometimes people just talk about “the environment.” They might say, “We need to help protect the environment.” What they mean is everything on Earth — the whole Earth environment.
  2. 2. Save Earth because
  3. 3. Humans are polluting the earth in many different ways.
  4. 4. By cutting trees Smoke from factories
  5. 5. Sewage water from factories and homes Smoke from cars Noise
  6. 6.  Air pollution  Water pollution  Land pollution  Noise pollution
  7. 7.  Air pollution occurs when gases, dust particles, fumes (or smoke) or odour are introduced into the atmosphere in a way that makes it harmful to humans, animals and plant. This is because the air becomes dirty (contaminated or unclean).
  8. 8.  Water pollution is the contamination of water bodies (e.g. lakes, rivers, oceans, aquifers and groundwater), very often by human activities. Water pollution occurs when pollutants are discharged directly or indirectly into water bodies without adequate treatment to remove harmful compounds.
  9. 9.  Land pollution is the deterioration (destruction) of the earth’s land surfaces, often directly or indirectly as a result of man’s activities and their misuse of land resources. It occurs when waste is not disposed off properly, or can occur when humans throw chemicals unto the soil in the form of pesticides, insecticides and fertilizers during agricultural practices.
  10. 10.  Sound is essential to our daily lives, but noise is not. Noise is generally used as an unwanted sound, or sound which produces unpleasant effects and discomfort on the ears Sound becomes unwanted when it either interferes with normal activities such as sleeping, conversation, or disrupts or diminishes one’s quality of life. Not all noise can be called noise pollution. If it does not happen reqularly, it may be termed as 'Nuisance'.
  11. 11. The hole in the ozone layer is getting bigger. So more UV rays are making the globe warmer. If we cut trees there will be less oxygen. Dirty water makes us ill
  12. 12. Yes ! we can save earth
  13. 13. Reduce –Use of Paper ,Water, Petrol, electricity Reuse – Clothes ,Books ,Newspaper Recycle -Paper ,Clothes ,Other waste Material
  14. 14. Plant more trees Use public transport or CNG cars Use Less Energy
  15. 15. Let’s Save Earth It is our only Home
  16. 16. Thank you Submitted by Yash Bharat Shah