Table of contents | |
Section A: Multiple Choice Questions | |
Section B: Short Answer Questions | |
Section C: Fill in the Blanks | |
Section D: Match the Column | |
Section E: True or False |
Q.2. What are the hot air balloons filled with?
(a) Water
(b) Helium
(c) Hydrogen
(d) Hot air
Q.3. What are the seasonal winds called that blow over the Indian subcontinent?
(a) Monsoons
(b) Typhoons
(c) Hurricanes
(d) Tornadoes
Q.4. What is the unit used to measure air pressure?
(a) Kilometer
(b) Barometer
(c) Thermometer
(d) Hygrometer
Q.5. Which type of wind is formed due to the difference in air pressure over a small area?
(a) Local winds
(b) Global winds
(c) Seasonal winds
(d) Cyclonic winds
Q.2. How does moving air create lift?
Q.3. Name three types of winds and describe their characteristics.
Q.4. What are the effects of a cyclonic storm?
Q.5. What are the safety measures to be taken during a cyclone?
Q.2. ________ is a device used to measure wind speed.
Q.3. Hot air balloons rise up as hot air is __________ than cool air.
Q.4. The wind that blows in a particular direction during a particular season is known as __________ wind.
Q.5. The circulation of air in the atmosphere is due to the difference in __________.
Q.2. Hot air balloons rise up as hot air is lighter than cool air.
Q.3. Monsoon winds blow from the land towards the sea.
Q.4. Anemometer is used to measure the temperature of the wind.
Q.5. Cyclones and Tornadoes are the same.
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