A. It is too small to admit so many human beings.B. It lacks enough natural resources humans need.C. It would disappear when Earth disappeared.D. It has more natural disasters like asteroids hitting. 相关知识点: 试题来源: 解析 B - **选项A**:火星直径约为地球的一半,表面积接近地球陆地...
Thanksgiving is a time to give thanks, so why not show the Earth some gratitude this year? Prepare an ecofriendly celebration that even Mother Mature would be proud of. Here are some small things you can do to make a difference. Bring Your Own Bag 1 You'll help reduce millions of plas...
Moreover, through no fault of his own, Forbes was not particularly successful at sampling such life as did exist at the bottom of the Aegean. It was his dredge that was inadequate. Its opening was so small and the holes in the net so large that the dredge [#highlight11]inevitably[/...
Well, I think that sort of discovery is pretty far in the future, but it is an eventual goal. 我想这类发现会是在遥远的未来,但这是最终的目标。 For now, the focus is on locating planets within a host star's so called "habitable zone", a zone that's a certain distance from its star...
There were so many things to take. 还有好多好多东西要带呢。 "Why not take the house with me?" “为什么不把整个家带上呢?” Now Sammy the snail carries his house every day. 现在小蜗牛Sammy每天都带着他的房子。 Thu...
This gave the earth its oceans. Water made 6. ___possible for plants to grow. Then the plants created oxygen,7. ___ is the gas that humans and animals breathe.Mars is the only planet in the solar system that seems to be anything like the earth. It is 8. ___(small) than the ...
百度试题 结果1 题目 ( C )2. -Why do the stars look small?-they are far away from us. A. While B. So C. Because 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
It is not safe for them to sleep for a long time. Why? For one thing, predators, like a lion, might get them in that time. For another thing, it usually takes giraffes about one minute to stand up and run away at once, so they like sleeping standing up. How...
Liu Yang isastronaut and she is also ___ first female(女性的)astronaut to go into the space in China. A. a;the B. an;the C. the;the D. an;/ B 【解析】句意:刘洋是一名宇航员,她也是第一位进入太空的中国女性宇航员。根据语义可知,本题前半句表示“一个”之意,astronaut第一个音为元音...
How can we celebrate Earth Day 2024? Yassine said her favorite way to celebrate Earth Day is by taking a walk through nature. "It just reminds us how the earth is beautiful and how nature is powerful," said Yassine. ...