EMMANUEL VINCENT

 Revision Notes https://byjus.com/cbse-notes/class-10-social-science-economics-chapter-3-money-and-credit/ .In the early times, people used to exchangs one commodity for another depending on their requirement under the barter system. However exchanging goods in the barter system required a double coincidence of wants .However, money eliminates the need for double coincidence of wants. Since money enables the exchange process, it is also called a medium of exchange .Money is anything which is commonly accepted as a medium of exchange and in the discharge of debts .Before the introduction of coins, a variety of objects were used as money. For example, since the very early ages, Indians used grains and cattle as money Thereafter the use of metallic coins-gold, silver copper coins came into existence. *Modern currency: .Uses paper notes and coins made of relatively inexpensive metals. .Has no value of its own. .Has a value only because it is authored by the government of the country .I...

Video of samants History k What is hiranya-garbha? A) It was a ritual performed by the                     non- Kshatriyas to become a Kshatriya and a ruler. Delhi sultans 12th to 15th century Notes of delhi sultans Video of mughals Mughal notes Tribes, nomads and permanent settlement The making of regional culture The making of regional culture Kathak dance 18th century political formation Note 18th century political formation

Full textbook Layers formation   Visual of inner earth 1.CRUST       continental crust - Silica and Alumina    It is called - Sial        Oceanic crust - Silica and Magnesium      It is called - Sima 2. Mantle 3. CORE      It is formed by Nickel and Iron         It is called Nife.      There are Inner core and outer core. Rocks and Minerals 1. Igneous rocks 2. Sedimentary Rocks 3. Metamorphic rocks      Metamorphic rocks are formed under great heat and pressure. The Igneous and Sedimentary rocks change into metamorphic rocks. Rock cycle                         OUR CHANGING EARTH Our changing earth Formation of waterfall Erosion 4.How are flood plains formed? Ans) During rains rivers overflow their banks. This leads to the flooding of the nearby areas. After the flood , a layer of fine material and ot...

  Note role of govt. In health How the state govt. Works How the state govt. Works text Growing up of boys and girls Women change the world Notes of women change the world Understanding media Understanding the media notes Market Around Us Market around us notes A shirt in the market A shirt in the market notes