the exposed layer will lose all its nutrients, especially the hummus.If the top layer of soil is exposed, then:.most of the animals may be forced to invade places meant for human living in search of food and shelter.the animals will lose their natural habitat and will reach the level of being endangered.If the habitat of an animal is disturbed, then:.the chances of natural disaster to occur will increase.the temperature will increase to a greater extent.Next generation won’t be able to see most of the animal species due to habitat loss. There will be scarcity of food and clean environment. Climatic conditions will be adversely affected. The next generation will face problems at every step. (f) The next generation: Deforestation will majorly affect the life of next generation. All these changes result in desertification. It changes the physical properties of soil. (e) Earth: Deforestation decreases the fertility of soil. Hence, deforestation affects the life in cities. It also results in the increase in the level of pollution. (d) Cities (Urban areas): Deforestation result in global warming. (c) Villages (Rural areas): The decline in rainfall, the decrease in soil fertility, and the chances of natural disaster affect the village life. Moreover, deforestation decreases the soil fertility and so, increases the chances of natural calamities. It also lowers the level of ground water. With the increase in the carbon dioxide level and a decrease in the oxygen level, it gives rise to global warming. (b) Environment: Deforestation increases the temperature and pollution level of the environment. Deforestation leads to the destruction of the natural habitats of wild animals. (a) Wild animals: Trees are the habitats as well as sources of food for the wild animals. The animals which are found in a particular area e.g., leopard, cheetah, elephant, etc.ĭiscuss the effects of deforestation on the following: The plants which are found in a particular area e.g.Jamun, sal, etc. The species of animals whose number is zero because of changes in their habitat and other calamities. The species of animals whose numbers are diminishing to such a level that they might face extinction. (c) Endangered and Extinct species Endangered species It also helps in maintaining the culture of that area.Ī place where animals are protected in an artificial habitat, for an exhibition.Ī protected area where animals live in their natural habitat. The area meant for the protection or conservation of the biodiversity. The area reserved in a forest for the protection of wild animals. (a) Wildlife sanctuary and biosphere reserve Wildlife sanctuary (c) Migratory birds fly to faraway places because of _ changes. (b) Species found only in a particular area is known as _ (a) A place where animals are protected in their natural habitat is called _ Topics and Sub Topics in Class 8 Science Chapter 7 Conservation of Plants and Animals: Section NameĬonservation of Plants and Animals Class 8 Science NCERT Textbook Questions
NCERT Solutions for Class 8 Science Chapter 7 Conservation of Plants and Animals
#Temperature conversion worksheet chemistry pdf
RD Sharma Class 11 Solutions Free PDF Download.
0 kommentar(er)
