All of the following are true EXCEPT ______.
A: the atmosphere is important to none.
B: a great deal of damage from the sun's deadly rays would be done to us, if there were no at mosphere.
C: the atmosphere, as the author described, is the roof under which man can live safely on Earth.
D: electricity in the atmosphere is being studied from every aspect.
A: the atmosphere is important to none.
B: a great deal of damage from the sun's deadly rays would be done to us, if there were no at mosphere.
C: the atmosphere, as the author described, is the roof under which man can live safely on Earth.
D: electricity in the atmosphere is being studied from every aspect.
举一反三
- what the analogy is: which two things are being compared?The earth’s atmosphere is like a blanket of gases around the earth. It is only a thin layer but it helps to maintain the temperature of the earth, keeping us warm. It also offers a layer of protection from the intensity of the sun. A: earth’s atmosphere and a blanket B: earth’s atmosphere and gases C: earth’s atmosphere and a layer of protection D: earth’s atmosphere and a blanket of gases
- The method in which the greenhouse effect takes place is by A: gamma radiation from the earth is absorbed into the atmosphere by particulates B: beta radiation from the Sun is absorbed by water vapor C: ultraviolet radiation from the Sun is absorbed by ozone D: infrared radiation from the Earth's surface is absorbed by multiple gases in the atmosphere E: cosmic radiation from deep space is absorbed by gases in the atmosphere
- Which of the following refers to the retention of the Sun's warmth in the Earth's lower atmosphere by greenhouse gases?
- The Earth is surrounded by an ocean of gases we call the atmosphere. The atmosphere is important because it contains the air most living things breathe. It also absorbs heat energy from the sun. It even recycles water by returning it back to the Earth as rain. Without the atmosphere, life as we know it could not exist on Earth. The atmosphere is important for the single reason that most living things need to breathe on Earth. A: Right B: Wrong C: Not mentioned
- Carbon dioxide, which makes a ____________ between us and the sun, prevent heat from getting out of the the atmosphere easily, so the earth is becoming warmer. A: difference B: comparison C: connection D: barrier