why made earth and explain
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earth is made up of 3 layer .they are (1)crust (2)mantle(3) core
(1)crust:- we live on the outer part of the earth which is called the crust. you saw in the last section how this layer was formed . this layer goes up to a depth of 100 Kms . the crust mostly consists of various kinds of rocks.
(2)mantle:-It exists at the depth of 100 Kms to 2900kms .the upper part of mantle is pliable layer over which the crust floats . this consists mainly of chemicals called silicates.
(3)Core:- 2900 to 5100kms composed of liquid metallic material like nickel and iron.The solid inner core of the earth is made up of iron compounds and heavy substances like gold .
(1)crust:- we live on the outer part of the earth which is called the crust. you saw in the last section how this layer was formed . this layer goes up to a depth of 100 Kms . the crust mostly consists of various kinds of rocks.
(2)mantle:-It exists at the depth of 100 Kms to 2900kms .the upper part of mantle is pliable layer over which the crust floats . this consists mainly of chemicals called silicates.
(3)Core:- 2900 to 5100kms composed of liquid metallic material like nickel and iron.The solid inner core of the earth is made up of iron compounds and heavy substances like gold .
prajasekhar:
this much enough or you want more information
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