1. What does the first paragraph mainly tell us? A. Where the solar system is. B. What the solar system is made up of C. The importance of the solar system. D. The size of the solar system2. What is Mars made of? A. Rock and metal. B. Rock and gas. C. Metal and gas. ...
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This region is filled with asteroids and dwarf planets, such as Pluto, that have been ejected from the inner solar system by one-sided gravitational tugs-of-war with the planets. Some astronomers argue that the Kuiper Belt should be considered the edge of the solar system because it loosely ...
Formation of the Solar System What does the Solar System consist of ? Where is everything ?Nimmo, Francis
百度试题 结果1 题目 9. The sun lies at the center of the solar systemwhereit is the largest object太阳位于太阳系的中心,也是太阳系中最大的天体。 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
Mercury and Venus are the only planets in the solar system,where do not have moon.这是一道改错题,已经知道WHERE前要加个介词了,但不知道要加哪介词,知道的告知一声,并请解释一下为什么要加这个介词.
Where did all the energy in the universe come from? If energy cannot be created or destroyed, where did it come from? If energy can't be created or destroyed, where did it come from to form matter in the first place? If matter is just...
In our solar system, solar wind blew lighter elements outward, where they accumulated and formed the Jovian, or gas-giant, planets. The rocky and metallic balls in the inner part of the solar system did not acquire huge gas coatings; They became the terrestrial planets. 相关知识点: 试题来...
aEarth is the only plant in our solar system where humans,other animais,and plants can live.there is plenty of water to drink or to live in. Water is present on earth in its big oceans and in the air!Clouds are made of water vapor.The atmosphere has a lot of oxygen in it for ani...
Solar System Asteroids Where did the interstellar object 'Oumuamua come from? Its speed could tell usNews By Keith Cooper published July 15, 2023 'Oumuamua may have lacked the water to grow a tail because it came from a planetary system rich in heavy elements. Comments (8) When...