Pressure Winds Storms and Cyclones Class 8 Fill in the Blanks
hardPressure Winds Storms and Cyclones Class 8 Fill in the Blanks
Pressure Winds Storms and Cyclones Class 8 Fill in the Blanks
Question 1.
The pressure exerted by a liquid in a vessel depends on the height of its .............
Answer:
column
Question 2.
Air flows from a region of higher pressure to a region of ............pressure.
Answer:
lower
Question 3.
The SI unit of pressure is called a ............, which is equivalent to one newton per square meter ( N/m2).
Answer:
Pascal
Question 4.
During a thunderstorm, the formation of ............is a key process that can lead to lightning.
Answer:
clouds
Question 5.
A water tank placed at a greater height will provide water with more ............on the ground floor.
Answer:
pressure
Pressure Winds Storms and Cyclones Class 8 True or False
Question 1.
Weather is stormy at the eye of a cyclone.
Answer:
False
Question 2.
During a thunderstorm, it is safer to be in a car.
Answer:
True
Question 3.
The pressure exerted by a liquid in a vessel depends only on the volume of the liquid.
Answer:
False
Pressure Winds Storms and Cyclones Class 8 Match the Following
Question 1.
| Column A (Type of Force) | Column B (Example) |
| (i) Pressure | (a) Air flows from high to low pressure |
| (ii) Liquid pressure | (b) Height of water column affects pressure |
| (iii) Atmospheric pressure | (c) Force per unit area |
| (iv) Overhead water tank | (d) Provides water pressure at taps |
Answer:
| Column A (Type of Force) | Column B (Example) |
| (i) Pressure | (c) Force per unit area |
| (ii) Liquid pressure | (b) Height of water column affects pressure |
| (iii) Atmospheric pressure | (a) Air flows from high to low pressure |
| (iv) Overhead water tank | (d) Provides water pressure at taps |
Question 2.
| Column A (Type of Force) | Column B (Example) |
| (i) Cyclone | (a) Sudden electrical discharge |
| (ii) Thunderstorm | (b) Low-pressure system |
| (iii) Lightning | (c) Heavy rainfall and strong winds |
| (iv) Eye of a cyclone | (d) Calm centre of a storm |
Answer:
| Column A (Type of Force) | Column B (Example) |
| (i) Cyclone | (b) Low-pressure system |
| (ii) Thunderstorm | (c) Heavy rainfall and strong winds |
| (iii) Lightning | (a) Sudden electrical discharge |
| (iv) Eye of a cyclone | (d) Calm centre of a storm |