Life in the Amazon Basin • The river Amazon flows through the tropical region lies very close to the equator; between 10°N and 10°S. → It is referred to as the equatorial region. • The place where a river flows
Read MoreSettlements • Settlements are places where people build their homes.• Settlements can be of two types: → Temporary: Settlements which are occupied for a short time are called temporary settlements. Example: The people living in deep forests, hot and cold
Read MoreNatural Vegetation • Natural Vegetation refers to the plant life of a region which grown naturally. • The type and thickness of natural vegetation varies from place to place because of the variation in these factors. • Natural Vegetation is classified into three broad categories: → Forests:
Read MoreWater Cycle • Water is present in rivers, lakes, ocean etc. • The sun’s heat causes evaporation of water vapour. • When the water vapour cools down, it condenses and forms clouds. • From there it may fall on the
Read MoreAtmosphere • A huge blanket of air that surrounds earth is called atmosphere. • It provides us the air we breathe and protects us from the harmful effects of the sun’s rays which is essential for our survival.Composition of the Atmosphere • Nitrogen and
Read MoreOur Changing Earth Class 7 Notes Social Science Geography Chapter 3 The lithosphere is broken down into a number of plates known as the Lithosphere plates. The movement of these plates causes changes on the surface of the earth. The
Read MoreWhat is Earth? The earth comprises three layers: crust, mantle and core. Constant changes take place inside as well as outside the earth. What is the Interior of the Earth? The earth is made up of three concentric layers-crust, mantle
Read MoreEnvironmentNature, place, people, things, etc. that surround the living organisms make the environment. The environment can broadly be classified into the natural and human environment. It is a combination of both natural as well as man-made phenomena. The natural environment
Read MoreNotes of Chapter 10 Eighteenth-Century Political Formations Class 7th History The Crisis of the Empire and the Later Mughals • By the end of the seventeenth century, Mughal Empire was shrinking. There are various factors behind this: → Emperor Aurangzeb had depleted
Read MoreThe Making of Regional Cultures Class 7 Notes Social Science History Chapter 9 The medieval period saw the emergence of several regional languages and the associated literature. It is quite common for us to identify a region with its language.
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