The layer of the atmosphere closest to the Earth is the troposphere. It begins at the surface of the Earth and extends out to about 4 to 12 miles (6 to 20 km). This layer is known as the lower atmosphere. It's
In a three-layer upstream flow, the velocity does not depend on the height, and the vertical temperature gradients change from layer to layer. The lower layer is the troposphere, the middle layer is the lower stratosphere, and the upper layer is the whole upper atmosphere unlimited in height...
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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 ...
Different Layers of the Atmosphere Imagine the layers of Earth's atmosphere like a multi-layered cake. From the lowest to highest, the layers are troposphere, stratosphere, mesosphere, and thermosphere. These layers make it possible for the sun to warm the Earth, give us air to breathe, and...
- The thermosphere is above the mesosphere, extending from 85 kilometers (53 miles) to 600 kilometers (373 miles) high. As a result of solar radiation absorption, the thermosphere can get up to 2000°C (3600°F). This layer of the atmosphere is where the International Space Station orbit...
Layers of the Atmosphere The atmosphere becomes thinner as one gets farther away from Earth's surface; it becomes less dense and the air pressure decreases. Different layers exist as the atmosphere gradually changes into outer space. Due to the gradual change and a few other factors, the exact...
Scientists divided the atmosphere into four layers according to temperature: troposphere, stratosphere, mesosphere, and thermosphere. The temperature drops as we go up through the troposphere, but it rises as we move through the next layer, the stratosphere. The farther away from earth, the thinner...
concentric layers, which include the troposphere () and stratosphere (). A. plainlyB. repeatedlyC. nearlyD. changeably 相关知识点: 试题来源: 解析 C [解析] roughly:大概地、粗略地,和nearly(几乎、差不多)意思相近;plainly:明白地;repeatedly:反复地、再三地;changeably:易变地、常变地。反馈...
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 ...