The telescope will be sending us clear pictures _______ it is above the earth's atmosphere.
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 apparent displacement of objects immersed in clear water is a （ ） phenomenon that occurs when solar energy passes through the earth’s atmosphere. A: refraction B: scattering C: absorb D: radiation
- A variety of gases trapped in the Earth’s atmosphere can ensure life on Earth because they are ______.
- The photographs show that the Earth's atmosphere is seriously polluted
- What is the main cause of the significant change in the earth’s atmosphere?