Our mother--Earth

Why does the earth rotate? Why is the earth round? Why is there an earthquake? ...... our earth gave me a reply one by one. I like it! This book helps me to understand and understand the rich and interesting knowledge and mysteries of the birth, change and future of the earth, and sets up the ideal of transforming the earth.
Speaking of earthquakes, you may have to be afraid, but scientists are not afraid. They just dare to challenge the earthquake. Because they have the wonderful method of " lubricating and damping earthquakes" in their hands. This is to inject water into the area where the great earthquake is about to happen, and let the water separate the power of the earthquake. They also have a magic weapon, that is, underground explosion will be carried out in some places where earthquakes will happen, " turning big earthquakes into small earthquakes" and " strangling big earthquakes" by " breaking them into pieces". Aren't these scientists warriors who conquered the devil earthquake?
The earth is a treasure chest. There are so many " treasures" in it! There are gold, silver, copper, iron, tin, coal, zinc and nickel ... but it won't come out easily. And scientists have their own ways. once upon a time, they found underground treasure-houses by identifying traces of fossils and mineral deposits left on the ground. Now, they not only have these " earth keys", but also " magnetometers", " gravimeters" and " seismometers", these " golden keys" which can open the treasure house door across the land. Especially in recent years, with the joint efforts of many scientists, a " key to high altitude" - the famous earth resources satellite has been added. It circles around the earth at a height of nearly 1,000 kilometers from the ground all day long. this article comes from the secretarial writing network, and it sends back the message of underground treasure house to people constantly by microwave ... " treasure box" and " treasure box", so you should obediently hand over all your " treasures" to our " unpacking treasure" people - scientists! Make our life happier and better. " our earth" also tells about " snail mussel shells on high mountains", telling me that the earth's crust will rise. Also talked about the mystery of the Atlantic ocean, and told me that the earth's crust would decline. Talked about the " floating continent", told me that the earth's crust had " moved home" ...... all the knowledge and mysteries of the earth are not obtained by thousands of brave explorers - scientists' research, development and investigation in ancient and modern China and foreign countries? Among them were Columbus and Magellan who sailed around the earth. Zhang heng, who spent most of his life making a globe from the secretarial writing network, wrote this article. Bruno was burned alive to uphold the truth that the earth is orbiting the sun ... they are all the masters of the earth, and they are an example in my mind.
I also want to be the master of the earth, a scientist when I grow up, a warrior who conquers the earthquake devil, and a man who holds a " golden key" and " unpacks the box and takes the treasure"? - what? To explore more " mysteries of the earth", but also to change its appearance to be more beautiful. I want to turn deserts into oases, glaciers into cities, barren hills into orchards, mountains and waters everywhere, birds and flowers. I want to make the ocean floor and the underground paradise. I also want to turn nearly three quarters of the ocean on the surface of the earth into blue pastures and farms ... then I will proudly say to the earth, " I am the master of the earth! ”
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