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 15...
The troposphere, the bottommost layer of Earth’s atmosphere, is the densest of the five atmospheric layers and extends from ground level up to about 10 kilometers in altitude. This is the layer where humans live and breathe, as it contains the air we depend on for survival. The tropospher...
由倒数第二段"The mesosphere has the coldest temperature in the atmosphere"可知中间层的大气温度最低,故选C。细节理解题。由文章最后一段的最后一句话"T hetemperature here is very high. It gets up to 1,200℃"可知D项正确,故选D。文章结构题。文章的结构是总分,第一段总述,二三四五是并列的,分别...
atmosphere大气层layersearthdividing地球 TheLayersofEarth’sAtmosphereDividinguptheAtmosphereTheEarth’satmospherecanbedividedintoseverallayers.Howthelayersaredefinedcanvarydependinguponwhatpropertiesaretakenintoconsideration.Wecandefinetheselayersbasedonmanydifferentpropertiesoftheatmosphere.Layersdefinedbydifferenttypesofprope...
Earth’s Atmosphere Notes The Earth’s atmosphere is a layer of gases that extends hundreds of kilometers above the surface. As you move toward outer space, the atmosphere just “fades away” into space. The atmosphere is divided into layers based on temperature changes. The main layers beginn...
The envelope of gas surrounding our planet Earth, known as the atmosphere, is organized into five distinct layers. These layers start at ground level, measured atsea level, and rise into what we call outer space. From the ground up they are: ...
【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...
Is the ozone layer part of the atmosphere? In which layer of the atmosphere do air planes fly? How many ozone layers does Earth have? Which layer of the Earth contains magma? Where is the ozone layer within the stratosphere? What layer is between the mesosphere and the Earth's inner ...
The atmosphere has four layers. The closest layer to Earth is the troposphere. The troposphere reaches from Earth to about 8 to 15 kilometers above sea level (平面). It includes most of the air and O2in the atmosphere, so all life on Earth lives here. The closer to the ground, the ...
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...