EZ lắm

The planet we live on is called 'Earth'. Earth is one of the eight planets that move around round and round the sun. Until all twentieth century, we didn't have any really good maps of our planet. But now, special cameras in space can take pictures of Earth so making maps is easy! Many of our planet has water on it so, in pictures, Earth often looks like a blue and white ball!But pictures of Earth don't only help us to make maps. When we look at them , we can also learn a lot about the Earth's environment and weather. Travelling in space and exploring other planets teaches us more about Earth, too. Would you like to design spaceships or to be an astronaut one day?
Mik đánh gãy tay r cko mik 5 sao nha.