Lalit Tution Center Class 8th geography ch 2 notes Land: The surface of the earth which is solid and covers about 30% of the total surface ...
Lalit Tution Center
Class 8th geography ch 2 notes
Land: The surface of the earth which is solid and covers about 30% of the total surface of the earth is called land.
Land Use: The way in which a particular section of land is being used is called land use. .
Private Land: A part of land owned by a particular individual or group of individuals is called private land.
Community Land: A part of land not owned by anyone but meant for use by a large group of people living in a society, is called community land.
Deforestation: The action of cutting down trees is called deforestation.
Afforestation: The action of planting trees is called afforestation.
Soil: The thin layer of grainy substance covering the surface of the earth is called soil.
Weathering: Weathering refers to the breaking up and decay of exposed rocks. This breaking up and decay is caused by temperature fluctuations, frost action, plants, animals and even human activity.
Parent Rock: The original rock from which soil has been formed is called its parent rock.
Mulching: Mulching is the process of covering the bare ground between plants with a layer of organic matter like straw.
Terrace Farming: Terrace farming is the method of farming in which broad flat steps or terraces are made on the steep slopes so that flat surfaces are available to grow crops.
Intercropping: In intercropping, different crops are grown in alternate rows and are sown at different times to protect the soil from being washed away by rain.
Contour Ploughing: Ploughing parallel to the contours of a hill slope to form a natural barrier for water to flow down a slope is called contour ploughing.
Shelter Belts: Rows of trees that are planted in certain areas to check wind movement are called shelterbelts.
Fresh Water: Water fit for human consumption is called fresh water.
Water Cycle: The natural process of the constant motion of water through evaporation, condensation and rainfall is called the water cycle.
Rain Water Harvesting: The process of conserving water in which rainwater is collected so that it can come of use in times of water scarcity is called rainwater harvesting.
Biosphere: The narrow zone of contact between the lithosphere, hydrosphere and atmosphere are called the biosphere.
Ecosystem: The supporting and interdependent life-system that exists in the biosphere is called an ecosystem.
Natural Vegetation: Plants and trees constitute natural vegetation.
Wildlife: The animal kingdom, which consists of animals, birds, aquatic creatures and insects, is called a wildlife.
Scavenger: A bird or animal which feeds on dead livestock is called a scavenger.
Tundra: The type of vegetation found in very cold regions like the Arctic is called Tundra vegetation.
Evergreen Forests: The forests which never shed their leaves are called evergreen forests.
Deciduous Forests: The forests which shed their leaves once at a particular time o.f the year are called deciduous forests.
Vanamahotsava: The social programme of planting trees, organised at community level is called vanamahotsava.
National Parks: A national park is a natural area supposed to be used to protect the ecological integrity of one or more ecosystems for the present and future generations.
Wildlife Sanctuaries: A wildlife sanctuary is similar to a national park, but it is supposed to protect a particular animal, in some cases, or wildlife in general, in other cases.
Biosphere Reserves: These are a series of protected areas linked through a global network, intended to demonstrate the relationship between conservation and development.
We hope the given Land, Soil, Water, Natural Vegetation and Wildlife Resources Class 8 Notes Social Science Geography Chapter 2 SST Pdf free download will help you. If you have any query regarding Land, Soil, Water, Natural Vegetation and Wildlife Resources Class 8 Geography Chapter 2 Notes, drop a comment below and we will get back to you at the earliest.
No comments