ðąðððððððððððĒ: Biodiversity is the key indicator of the health of an ecosystem. As in biodiversity (Plants,Animals & Microorganisms) all are related to each other, destruction of any one will automatically destroy the others.
ðĩðððð: All the plants present in a particular area.
ðĩðððð: All the animals present in a particular area.
ððððððð: Species is a group of population which are capable of interbreeding. This means that the members of a species can reproduce fertile offspring only with the members of their own species and not with members of other species. Members of a species have common characteristics.
ðīðððððð ððððððð: The species of plants and animals which are found exclusively in a particular area. They are not naturally found anywhere else. A particular type of animal or plant may be endemic to a zone, state or a country. For example- wild mango, giant squirrel.
ðīððððððððð ððððððð: Species whose number are diminishing to a level that they might face extinction are known as endangered species. For example-Tiger,Red sandal wood
ððð ðģððð ðąððð :Red Data Book is the source book which keeps a record of all the endangered animals and plants.Red Data Book is maintained internationally by an organisation.India also maintains Red Data Book for plants and animals found in India.
ðžððððððððĒ ðąðððð : Migratory birds to fly to far away areas every year during a particular time because of climatic changes.They fly for laying eggs as the weather in their natural habitat becomes very cold and inhospitable.Birds who cover long distance to reach another land.
ððððððððððððð: Reforestation is restocking of the destroyed forest by planting new trees.The planted trees should generally be of the same species which were found in the forest.
ððððĒððððð ðð ðŋðððð : Paper is used in our day to day life.Thousaund of trees are cut to fulfill the demand for paper.If we do not use them carefully, one day we will left no trees.
ðŧððð ðð the ð ððĒð ððĒ ð ðððð ðĒðð ððð ðððð ððððð:
1)Collect used paper and recycle it.
2)Use both sides of a paper for writing.
3) Spread awareness about the important of paper.
4)Use paper intelligently.
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