Question Text
Question 1 :
Read the following statements:<br>i. Ozone is found mostly in the stratosphere<br>ii. Ozone layer lies 55-75 km above the surface of the earth.<br>iii. Ozone absorbs ultraviolet radiation from the Sun.<br>iv. Ozone layer has no significance for life on the earth. <br>Which set of the statements is correct?
Question 2 :
The state of atmosphere over an area at any point of time is known as _____.
Question 3 :
The average daily weather for an extended period of time at a certain location is known as<br/>
Question 6 :
Which of the following layers of the atmosphere is free from clouds?
Question 7 :
Tick the correct answer.<br>The major constituent of atmosphere by percent is
Question 8 :
The equatorial and polar regions of the earth receive unequal solar heat. The convection current arising due to this is called:
Question 9 :
The atmospheric layer nearest to the earth's surface is called _______________.
Question 10 :
Which one of the following is generally not considered a major element of weather and climate?<br>
Question 15 :
Pick the correct option:
When precipitation comes down to the earth in the liquid form, it is called
Question 20 :
An Indian tree having extraordinary quality of providing oxygen round the clock
Question 24 :
Pick the correct option:
As we go up the layers of the atmosphere, the pressure
Question 29 :
Pick the correct option:
Which of the following gases protects us from harmful sun rays?
Question 33 :
Pick the correct option:
Which of the following layers of the atmosphere is free from clouds?
Question 37 :
Pick the correct option:
The most important layer of the atmosphere is