Earth

Earth is our home, where we live. It is made up of rocks like soil, and, all the greenery we see on the earth surface are supported by solid rock underneath.The huge parts of the solid rock that appear on the surface are given different names they are called continents. the continents are surrounded by water from almost all side it is interesting to note that this water covers the two-third area of the earth surface.the area of water divided by the land is known as oceans.The entire earth is surrounded by different layers of air, without which existence of life would be the possible called atmosphere.so the earth based on a solid rock surrounded by water under the blue sky, made up of 3 states of matter: solid, liquid and gas.

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