Planet                       

One of the planets in our solar system is EARTH that is third in distance from the sun and the fifth largest in diameter, moving around the sun in a circular type path. It is the only planet that has life, atmospheres and water together. Earthman loves his planet

It consists of five parts Its gaseous atmosphere is first part and the second is hydrosphere that is liquid. The third, fourth, and fifth part are lithosphere, mantle, and core respectively. Look at the spinning globe and notice that water in ocean and sea form covers around 70% of the earth's surface.

Look at the spinning globe and notice that water in ocean and sea form covers around 70% of the earth's surface. H20 says don't waste water

DID YOU KNOW? Earth is not a perfect sphere but is slightly pear shape.

 

PEOPLE and THINGS on EARTH

There are nearly 10 million species of living things on earth. There are over 6 Billion people on the earth and this number increases everyday.

EARTH is in danger with so many people using so much natural resources in a very short time. Beside that all living things depend on our natural resources, but each living thing in the food chain depend each other to survive. So it is important to take care of our planet and everything in it! We call this science "ecology".