World

Our world is infinite. It has so many star, eight planets, one dwarf planet, satellites, clouds, air, water, light, rivers, hills, mountains, trees and plants etc. The sun is a star. It is big and near to the earth. The earth is one of the planets. We live in earth. Only the earth has air, water, tress and plants for the animals to live on. T he earth has a satellite. It is moon. But the moon has no air, water. So, the animals cannot live on it.

We get light from the sun. There are many rivers and lakes on earth. We get water from the rivers and lakes. we get fruits and flowers from trees. We get oxygen from the air. We cannot live without oxygen. Our earth is very beautiful. It is called blue planet. only there is existance of plants and animals on this planet.