Today, I went to museum of natural history. I learned about the solar system, the difference between herbivor and carnivor and how the earth was formed.

         First, I learned about the solar system. In the solar system, in total, there are nine planets. Actually, its eight planets, because Pluto was not counted as a planet. There are Mercury, Mars, Saturn, Venus, Jupiter, Uranus, Neptune, Earth. In the middle of the solar system, there is the sun. Also, fixed star, Satelite and comet are in solar system. Fixed star shines itself. For example, the sun. Satelite is a star that revolves the sun but cannot shine itself. In example there is Earth. Comet is a star that revolves the big planet regularly. There is meteor too. It's a small chip of a comet. It shines because it is burning from Earth's surface.

         Second, I learned about the difference between herbivor and carnivor. Hernivor had a great protection on their bodies or tale or on their head. However, carnivor had strong and fierce tooth and claws to capture other animals. They don't have protection. Herbivor eat grass. However, carnivor eat meat. Also, herbivor look right and left to watch for carnivors, but carnivor look straight to look at their preys.

          Finally, I learned about how the earth was formed. Eath was formed by the Big Bang that happened in the universe. Then the rocks and the dust formed the basic earth. Then magma happened, and after the eruption of the magma, only water was left and the ecosystem were being made slowly.

          In conclusion, In here, I was so glad to have a great opportunity to look at these things.