However, compared to the total volume of the earth, the amount of water vapor in the atmosphere is relatively small, so it cannot be considered a thick layer of water. 地球的大气层主要由气体组成,而不是水。虽然大气中存在水蒸气,但其含量相对于整个大气层来说非常少。水蒸气主要来自地球表面的...
TheEarth’s atmosphereis primarily made up of gas molecules, with oxygen comprising about 21% and nitrogen about 78%. In addition, water molecules in the form of droplets, ice crystals, and vapor, and particles such as dust, pollutants, and ash can be found in the atmosphere, which isdens...
The fact that the moon has no atmosphere can cause great harm to human beings. Although Mars' atmosphere is significantly thinner than Earth's, at least it has one and would create some sort of protective barrier for humans. Another important characteristic necessary for human settlement is ...
planet is covered with atmosphere (大气).Sunlight passes through the atmosphere and reaches the Earth.The Sun heats up the Earth's surface.When the heat rises into the air,it is stopped by some special gases (气体)in the atmosphere like GOz,the heat returns to the Earth and keeps it ...
题目To understand why the Earth is warming up,first of all,we need to understand why it is warm.Our planet is covered with atmosphere(大气).Sunlight passes through the atmosphere and reaches the Earth.The Sun heats up the Earth's surface.When the heat rises into the air...
Why is more earth's heat blocked from escaping with more carbon dioxide in the atmosphere原问那句大概意思是随着地球温度升高,它向宇宙散发出能量,除了红外线和热量。二氧化碳让可见光通过,但是吸收了红外波长的能量 答案 第一句是二氧化碳阻止太阳能返回太空第二句是二氧化碳吸收红外波长段的太阳能题目是...
planet is covered with atmosphere (大气).Sunlight passes through the atmosphere and reaches the Earth.The Sun heats up the Earth's surface.When the heat rises into the air,it is stopped by some special gases (气体)in the atmosphere like GOz,the heat returns to the Earth and keeps it ...
To understand why the Earth is warming up, first of all, we need to understand why it is warm. Our planet is covered with atmosphere(大气). Sunlight passes through the atmosphere and reached the Earth. The Sun heats up the Earth's surface. When the heat rises into the air, it is sto...
To understand why the Earth is warming up first of all we need to understand why it is warm. Our planet is covered with atmosphere(大气) . Sunlight passes through the atmosphere and reaches the Earth. The Sun heats up the Earth’s surface. When the heat rises into the air it is stoppe...
To understand why the Earth is warming up, first of all, we need to understand why it is warm. Our planet is covered with atmosphere(大气). Sunlight passes through the atmosphere and reached the Earth. The Sun heats up the Earth's surface. When the heat rises into the air, it is sto...