Earth's atmosphere (大气) is made of the layers of air that is around Earth. Thanks to the O2 found in the atmosphere, humans and other animals can breathe. The atmosphere has four layers. The closest layer to Earth is the troposphere. The troposphere reaches from Earth to about 8 to ...
Learn about the levels of the atmosphere. Explore the main layers within the structure of the atmosphere: troposphere, stratosphere, mesosphere,...
The Earth's atmosphere is made up of several layers. The layer closest to the Earth's surface is called the troposphere. In this layer, weather phenomena occur. The troposphere is important because it ___. A. protects the Earth B. contains the ozone layer C. supports life D. causes wea...
The Earth's atmosphere is composed of several layers. The lowest layer, the troposphere, extends from the Earth's surface up to about 6 miles or 10 kilometers (km) in altitude. This region of the atmosphere is closest to the Earth. Virtually all human activities occur in the troposphere....
The atmosphere has different layers with different temperatures. In which layer does the temperature increase with altitude? A. Troposphere B. Stratosphere C. Mesosphere D. Thermosphere 相关知识点: 试题来源: 解析 D。解析:热层中温度随高度增加而升高。
Earth's atmosphere (大气) is made of the layers of air that is around Earth. Thanks to the O2 found in the atmosphere, humans and other animals can breathe. The atmosphere has four layers. The closest layer to Earth is the troposphere. The troposphere reaches from Earth to about 8 to ...
【题目】阅读理解the layers of the atmospherethermosphereesosphereosphereroppsphereEarth's atmosphere (大气) is made of the layers of air that is around Earth. T hanks tothe O2 found in the atmosphere, humans andother animals can breathe.T he atmosphere has four layers. T he closest layer to...
Earth is surrounded by itsatmosphere, which is the body of air or gases that protects the planet and enables life. Most of our atmosphere is located close to Earth's surface, where it is most dense. It has five distinct layers. Let's look at each, from closest to farthest from the Ea...
different. In some layers, temperature increases with altitude and in others it decreases. The temperature gradient in each layer is determined by the heat source of the layer. Most of the important processes of the atmosphere take place in the lowest two layers: the troposphere and the ...
aThe atmosphere is divided into several layers on the basis of temperature. Of these, the most significant are the troposphere, extending in altitude from the earth’s surface to approximately 11 kilometers (km); and the stratosphere, from about 11 km to approximately 50 km. 大气被划分成几层...