In this way, a fertile land gets converted to a barren land. Food chain is a sequence of transfer of energy from one organism to another. Answer: Since plants help in evaporation of water, deforestation reduce rainfall on land. This may lead to situation called droughts where people suffer from scarcity of water and hunger. 2. Protected forests are also not completely safe for wild animals. Adaptive Assessments on Conservation Of Plants And Animals helps you identify your poor and best performing concepts to boost exam preparation. 4. Which of the following plants is endemic to Pachmarhi Biosphere Reserve? 14/2/2013 7 Comments 1. Save. Class 8 Conservation of plants and animals. For example, there is the Kaziranga Wildlife Sanctuary for Rhinoceros in Assam. Biodiversity: Variety of organisms in a given area is called biodiversity in that area. Extinct species are the animals or plants that have disappeared and no longer exist anywhere on the earth. IUCN Red List (2004) documents the extinction of 784 species (including 338 vertebrate species, 359 invertebrate species and 87 plant species) in the last 500 years. Usually most of the students tend to become nervous at the times of the board examination. What is the main reason of this? It may be used to fulfill fuel requirement for cooking, etc. We can say that it is a natural treasure. In this way it causes deforestation. But lesser number of trees results in removal of top layer of soil which in turn exposes the lower portion of soil which is hard, rocky, contains less humus and is less fertile. wildlife represents all non domesticated animals living in their natural habitats. Red data book 6. They maintain a balance in the food chain of nature. ... Download Class 8 Science assignments. Free online mock tests for Science, CBSE Class 8 Science Conservation Of Plants And Animals Online Test Set B. To prevent deforestation and for conservation of forests and wildlife, the government has implemented many rules, methods and policies. Variety of plants, animals and microorganisms found in an area. PDF download free. For example: Elephant lives in forest and if the forest is destroyed, the habitat of elephant gets destroyed. Class 8 Science Home Page-Previous. Notes. Edit. Answer: If we go on cutting trees, the natural habitat of many animals will get completely destroyed. Deforestation disturbs the balance between carbon dioxide and oxygen gas in atmosphere, which further results in increase in carbon dioxide leading to global warming. As forests are helpful to maintain ecological equilibrium in environment and thereby, there is an immediate need to conserve it. Chapter 7 Conservation Of Plants And Animals. Click here to download NCERT Solutions for questions of Class 8 Science NCERT Book. Scientific and technological developments contribute to progress and help improve our standards of living. The best app for CBSE students now provides Conservation of Plants and Animals class 8 Notes Science latest chapter wise notes for quick preparation of CBSE exams and school-based annual examinations. Their habitat is also conserved in this area. Important updates relating to your studies which will help you to keep yourself updated with latest happenings in school level education. Explain the following terms:- (a) Reproduction- The process of giving rise to new organisms of the same species. This could cause drought. Download free printable assignments worksheets of Science from CBSE NCERT KVS schools, free pdf of CBSE Class 8 Science Reproduction in Animals Assignment Set I chapter wise important exam questions and answers CBSE Class 8 Science - Reproduction in Animals (9)Chapter wise assignments are being given by teachers to students to make them understand the chapter concepts. How does deforestation reduce rainfall on land? Answer: Trees are used in making paper. Answer: All the different kinds of plants on earth constitute its flora and all its different kinds of animals are collectively called its fauna. This post will be of great help to those students who are searching for JK textbook solutions online. The success of the Sepilok Orangutan Rehabilitation Center in Sabah is a clear example of how effective such conservation programs are. Played 2 times. Deforestation leads to soil erosion because roots of plants holds the soil firmly and hence prevents soil erosion. Approx. The most important among them is deforestation or destruction of their natural habitat because it will affect the species (flora and fauna) of complete area and not only the few organisms. To protect the plants and animals in a particular area which is the main source of life on this earth is said to be conservation of flora and fauna. Deforestation leads to a decrease in the rainfall and hence lowers the level of ground water. Edit. Question: What will happen if we go on cutting trees. NCERT Book for Class 8 Science Chapter 7 Conservation of Plants and Animals is available for reading or download on this page. Conservation of Forest and Wildlife. Several endangered mammalian species are Panthera pandus (Leopard), Panthera leo persica (Lion), Presbytis pilaelus (capped langur) etc. Chapter 7 Conservation of Plants and Animals. 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