作业帮solar system的作文
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solar system的作文
solar system的作文
solar system的作文
别急
o(∩_∩)o...
We live in a pace called the solar system.The sun is the hottest.The moon is smaller than the earth.the jupiter is the biggest plant in the solar system and it is the heaviest.pluto is the smallest.pluto is usually the furthest,but neptune is sometimes the furthest.venus is nearest to the earth.mercury is nearest to the sun.That's all!
The Solar System (or Solar system,solar system[a]) consists of the Sun and those celestial objects bound to it by gravity.These objects are the eight planets and their 166 known moons;[1] three dwarf planets and their four known moons; and billions of small bodies,including asteroids,Kuiper belt objects,comets,meteoroids,and interplanetary dust.
In broad terms,the charted regions of the Solar System consist of the Sun,four terrestrial inner planets,an asteroid belt composed of small rocky bodies,four gas giant outer planets,and a second belt,the Kuiper belt,composed of icy objects.Beyond the Kuiper belt is the scattered disc,the heliopause,and ultimately the hypothetical Oort cloud.
初3的话,第2 篇比较有深度
你参考一下,两篇合并一下也可以