B. Stratus cloud C. Cumulonimbus cloud D. Cirrus cloud 答案:D。中文解析:Cirrus clouds are high, wispy clouds made of ice crystals. They are often seen on clear days and are a sign of good weather.(卷云是由冰晶组成的高而稀薄的云。它们经常在晴天出现,是好天气的标志。) 反馈 收藏 ...
1.According to the passage,the root cause for weather changes on the Earth is ___. A.the atmosphere surrounding the Earth B.water from oceans and lakes C.energy from the Sun D.greenhouse gases in the sky 2.Only a small part of the Sun's energy reaches the Earth's surface because...
Soon, perhaps, they may be able to forecast the weather for a week or more ahead(提前).26. Satellites travel___.A. in spaceB. in the atmosphereC. above the groundD. above space27. Why do we use weather satellites to take pictures of the atmosphere? Because___.A. clouds form there...
Earth is one of the most unique planets within our Solar System because it has the characteristics and capability to sustain life. The ozone layer is one aspect of Earth that aids in our survivalAnswer and Explanation: The ozone layer is a part of Earth's atmosphere. This layer is located...
As we move above the Earth’s surface, the air gets thinner.当我们在地球表面上方移动时,空气变稀薄了。 At high altitudes, the air is too thin to breathe. 在高海拔地区,空气太稀薄,无法呼吸。 At the edge of the atmosphere is space. 大气层的边缘是太空。 There is no air at all in space...
Now satellites are helping to forecast(预报)the weather. They are in space, and they can reach any part of the world. The satellites take pictures of the atmosphere(大气), because this is where the weather forms(形成
1. According to the passage the root cause for weather changes on the Earth is ___. A. the atmosphere surrounding the EarthB. water from oceans and lakes C. energy from the Sun D. greenhouse gases in the sky 2. Only a small part of the Sun's energy reaches the Earth's surface...
Wet microbursts occur with significant precipitation. These are more common when the lower levels of the atmosphere are saturated and the mid/upper levels are dry. There is such a thing as a hybrid microburst - as it contains characteristics of both. ...
any part of the world.The satellites take photos of the atmosphere(大气层),because the weather forms(形成)there.They send these photos to the weather stations.So scientists can see the weather of any part of the world.From the photos the scientists can often say how the weather will change...
storm. The updraft pushes air up to the top of the lowest layer of the atmosphere (also known as the troposphere) and air has nowhere to go but out. Aback-sheared anvilis a good indicator of a strong updraft. This means that the anvil is able to spread upwind into the stronger winds...