Today, I went to the'Museum of Natural History.'  I wanted to visit this place because I heard in this museum I could learn about Space (Universe), planets, and dinosaurs. My mom always want to bring me and my two older sisters here, but we didn't have time because we study hard. So I'm thankful to Mariestory. Fortunately, I studied with a funny teacher; James.

 Now, I will tell you about what I learned. First, thing was Earth's birth. The Universe was born about 15 billion years ago. Not million, but billion?! It's incredible!! And of course you know, the Universe was born by the Big Bang. And the earth was born about 4.6 billion years ago. The continents were connected as one piece of land a long time ago. But now they have separated into different continents.

 Second, many planets. There are 8 planets in our solar system. Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and last Neptune. Unfortunately, Pluto has been left from the solar system. Mercury is the closest planet to the Sun so it's hot and Venus is beautiful when it gets sunshine. And the Earth is the planet where we live, as you know. Mars' color is red so it symbol Aras. Jupiter is the biggest planet of the 8 planets. Saturn is called Jupiter's father. I don't know why. Uranus is the symbol of the god of the sky. Last, Neptune is a symbol of the god of the sea, Poseidon. I learned for the first time that all of the planets are named after Roman gods.

 Last, era. There are 4 eras in our earth's history.

First is the Precambrian Era. It occupied 84% in all eras which I search on the internet. That's a lot of numbers! And it was the era 4.5 billion to 60 million years ago. That also a long time!

Second is the Paleozoic Era. It was the era when trilobites lived. It was amazing! Third is the Mesozoic Era. According to my research, ammonite lived at that time. This era is separated into the Triassic, Cretaceous, and Jurassic periods. I knew the Jurassic Period, because of the movie named 'Jurassic Park'. It's a fun movie, but a little bit scary because of the dinosaurs.

Last, the Cenozoic Era. In this era, elephants and horses, rhinoceroses lived. This era started 65 million years ago. It's not very much then Precambrian Era, Paleozoic Era, and Mesozoic Era because this era is last era???. I'm just thinking era's history is amazing.

 I learned a lot of things from this trip. I am also thankful to the Mariestory, and I will search more things about what I want to know more about.

Good work, almost perfect, I fixed some mistakes so please check them out, :)