SCIENCE PROJECT- CONSERVATOIN OF PLANTS AND ANIMALS

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PREPARED BY- REUCHA KULKARNI MEGHA SARKAR SUZU GOGOI MOHIT PAUL TASWAR HASAN SCIENCE PROJECT WORK

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CONSERVATION OF PLANTS AND ANIMALS TOPIC-

CONSERVATION:: 

CONSERVATION: CONSERVATION MEANS TO SAVE OR TO PROTECT FOR THE PLANTS AND ANIMALS FOR THE FUTURE.

जीवो जीवस्य जीवनं : 

जीवो जीवस्य जीवनं Save (conserve )for our own survival.

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Ecosystem: It is the system formed by the interaction of all organisms with each other and with the physical and chemical factors of the environment in which they live, all linked by transfer of energy of material.

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National Parks and Wildlife Sanctuaries National Parks and Wildlife Sanctuaries are made to protect the natural v egetation and wildlife and to save the endangered species of plants and animals.

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Flora and Fauna The plants and animals found in a particular area are termed Flora and Fauna of that area.

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Species Species is a group of population which are capable of i nterbreeding. 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 .

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Endemic species Endemic species are those species of plants and animals w hich are found exclusively in a particular area.

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BIODIVERSITY It refers to the variety of organisms existing on the earth, their interrelationships and their relationship with the environment. (Nearly 10 to 15 million species of organisms are there on the earth of which nearly 2 million have been discovered, identified and listed.)

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Biosphere reserves : Biosphere reserves are the areas meant for the conservation of Biodiversity.

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Project tiger Project Tiger is a wildlife conservation movement initiated in India in 1973 to protect tigers. The project aims at tiger conservation in specially constituted tiger reserves representative of various regions throughout India and strives to maintain viable populations of Bengal tigers in their natural environment.

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Reforestation: Reforestation is the restocking of the destroyed forests by planting new trees. ( The planted trees should generally be Of the same species which were found in that forest.)

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DEGENERATION OF PLANTS AND ANIMALS

DEFORESTATION: 

DEFORESTATION The cutting down of trees on a large scale is called deforestation.

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Causes of deforestation: Cutting of large number of trees. Drought. Increased pollution. Acid rain. Forest fires. Desertification. Global warming. Natural calamities.

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Effects of deforestation: Increase in greenhouse gasses. Increase in temperature. Global warming. Disturbance in water cycle. Disturbance in ecosystem. desertification.

DESERTIFICATION:: 

DESERTIFICATION: Desertification is the degradation of land in dry lands. Caused by a variety of factors, such as climate change and human activities, desertification is one of the most significant global environmental problems The soil erosion leaves less humus and makes the soil infertile and gradually that land converts into desert. It is called desertification. (or)

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Causes of desertification Soil erosion due to heavy rainfall/earthquake/landslide etc. Deforestation. Infertile land. Acid rain.

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ENDANGERED SPECIES Animals whose numbers are diminishing to a level that they might face extinction are known as the endangered species.

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Red Data Book It is the source book which keeps a record of all the endangered animals and plants.

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RED LIST The list of endangered species of a particular area is known as RED LIST.

DROUGHT: 

DROUGHT The increase in temperature due to the increase in global warming reduces the rainfall, this is called drought .

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Causes of drought: Increase in temperature. Increase in green house gasses. Global warming. Disturbance in water cycle. Disturbance in ecosystem. Desertification.

GLOBAL WARMING:: 

GLOBAL WARMING: THE INCREASE IN TEMPERATURE DUE TO THE INCRESE IN GREENHOUSE GASSES IS KNOWN AS GLOBAL WARMING.

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Causes of global warming: Throwing dead plants and animals bodies. They rot and produce a large amount of green house gasses. The smoke coming out from factories and vehicles contains a large amount of green house gasses. Burning if different materials also produces gasses like carbon dioxide and carbon monoxide. Deforestation. Desertification. Drought.

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We know that the mother nature provides us with many things like air to breathe, water to drink, food to eat as well as a shelter to live. So, we should conserve the things we have and let our next generations enjoy as we do.

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THANK YOU……….