Q4- ANSWER IN ONE LINE
Q1. In which layer of the atmosphere do airplane fly?
Q2. Where do meteors burn up in the atmosphere?
Q3. What is atmosphere?
Q4. What is the instrument that measures the amount of rainfall?
Q5. What is the instrument that measures the atmospheric pressure?
06. What is the wind vane used for?
Q7. Which layer of the atmosphere makes radio communication possible?
08. Name the instrument which measures temperature.
Q9. What is the standard unit of measurement for temperature?
010. Who invented the Celsius scale of temperature?
Q11. What is the freezing and boiling point of water in Celsius?
Q12. What is weather?
013. Which gas protects us from harmful sun rays?
Q14. Which layer of the atmosphere is free from clouds?
Q15. What is rain?
Q16. What is loo?
Q17. Why do green plants use carbon dioxide?
Q18. What is the role of the ozone layer?
Q19. What is temperature?
Q20. What is insolation?
Answers
Answer:
1.stratosphere
2.Mesosphere
3.the envelope of gases surrounding the earth or another planet is known as atmosphere
4.rain gauge
5.barometers
6.It is used for showing the direction of the wind
7.ionosphere
8.thermometers
9.Celsius
10.Andres Celsius
11. Freezing point 0°c and boiling point 100°c
12.Weather is the mix of events that happen each day in our atmosphere.
13.The ozone layer protects us from potentially harmful ultraviolet (UV) radiation
14.Stratosphere
15.Rain is liquid water in the form of droplets that have condensed from atmospheric water vapor and then become heavy enough to fall under gravity
16.The Loo is a strong, dusty, gusty, hot and dry summer wind from the west which blows over the western Indo-Gangetic Plain region of North India and Pakistan.
17.Green plants use carbon dioxide for photosynthesis and return oxygen to the atmosphere
18.The ozone layer or ozone shield is a region of Earth's stratosphere that absorbs most of the Sun's ultraviolet radiation
19.Temperature is a physical property of matter that quantitatively expresses hot and cold.
20.Insolation is the amount of solar radiation received on a given surface in a given time period