绘本阅读文本材料:We live on the planet Earth. It is made up of water, land, and air. They are all important to us. Pollution occurs when something harmful is added to the water, land,or air. Pollution hurts our planet. How can we stop pollution and help keep the Earth clean?
嘿,朋友!给你找了个不错的资源 赶紧点击[[行星地球].Planet.Earth.E03.Fresh.Water.2006.Blu-ray.720p.x264.TetraAudio-MySiLU.mp4]去看看吧,相信你会喜欢的。 希望这个资源能解决你的问题。还有其他实用的资源想让我推荐不?
Planet Earth, an Explorer's Guide: Waterworld(Season 30, Episode 5) TV Episode|Documentary, Family Edit pageAdd to list No summary details listed.Contribute to this page Status EditReleased Updated1995-12-31 Release date 十二月 31, 1995(United Kingdom) ...
It has. The overwhelming public response to the first Earth Day is credited with adding pressure for the U.S. Congress to do more to address pollution, and it did, passing landmark legislation including the Clean ...
structure of water also makes it different from almost everything else on earth.Water is a liquid at room temperature and has a relatively high hreezing point.When dissovied gases and solids mix with pure water,the result is sea water,or salt water.The salinity of the...
根据前文People call Earth the"water planet".That's because the ocean (海洋) covers over 70 percent of Earth.(人们称地球为"水星球"。这是因为海洋覆盖了地球的70%以上。)可知,海洋是很重要的,所以C项"海洋非常重要。"符合语境。故选C。(2)细节推理题。根据前文The ocean is like Earth's lungs (...
Earth day 2024- Planet vs. Plastic 在过去的70年中,地球生产了数十亿的塑料制品。汽水瓶、收纳盒、购物袋,甚至是垃圾袋,是塑料入侵我们星球的几种方式。尽管许多人享受这些物品带来的便利,但塑料制品的大量泛滥和污染,伤害了我们的星球。在进...
EarthThe planet Earth, as photographed from the Galileo spacecraft during its December 1990 flyby en route to Jupiter. The predominance of water on Earth is apparent, both as ocean and in the form of swirling clouds. The landmass at centre right is Australia, and the bright white patch at...
NASA’s Mars Rover to Land on Red Planet More NASA|JPL-Caltech|AP In this illustration made available by NASA, the Mars 2020 Perseverance rover studies a Mars rock outrcrop. NASA on Thursday hopes to see the completion of a 300-million-mile voyage from Earth to Ma...
Super-Earths—planets lighter than ten Earth masses—around later-type stars may provide our first opportunity to study spectroscopically the characteristics of such planets, as they are best suited for transit observations. Here, we report the detection of a spectroscopic signature of water in the...