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→Today I went to musem of natural history. My teacher was 이미향teacher and Stefano.
→ What I first learn there is the born of the earth. The planets and stars are born by a BIGBANG, and those tickles from BIGBANG gathered to one big pieces.
→At first time the earth was a sea of magma but the carbonic acid gas, methane and some other green house gases in the magma came out of the water and made a cloud. So it started to rain. Because of the rain the earth got cooler and coller. Also the earth got the ocean.
→Next, the life. The first kind of life in earth was vacteria. But in a long long time vacteria got bigger and bigger. Became an big animal. usually these vacteria became a fish. And the fish in a long long time, walk on a ground in the sea, and again long long time they got a leg and walk out of the sea and lived on the land. and the first kind of this animal walked on the land was dynosaur.
→There were three kinds of dynosaur. herbivore, carnivore, and omnivore.
Herbivore is grass eating animal, carnivore is meat eating animal, and omnivore is grass and meat both eating animal. For example for herbivore there is stegosaur and triceratops. for carnivore there is tyranosaur. and for omnivore there is an archaeornis.
→My comment : I don't understan how these archaeologist and otherscientist know this BIGBANG or life of vacteria, and how long did earth live. I thought knowing these are very cool and has meaning. If I could I want a be a archaeologist.(Beside my dream prosecuter) |