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Curriculum-aligned learning paths for students in Classes 6-12.

CBSE
Class 8
Science
Curiosity
Pressure, Winds, Storms, and Cyclones
Question Bank

Question Bank - Pressure, Wind...

Practice Hub

Question Bank: Pressure, Winds, Storms, and Cyclones

Structured practice

Question Bank - Pressure, Winds, Storms, and Cyclones

Q1.

What is the definition of pressure in scientific terms?

Single Answer MCQ
Q-00137217
View explanation
Q2.

If the force applied over an area is doubled, what happens to the pressure?

Single Answer MCQ
Q-00137219
View explanation
Q3.

Which phenomenon exemplifies how air pressure works when blowing up a balloon?

Single Answer MCQ
Q-00137221
View explanation
Q4.

What happens to pressure as you descend deeper into the ocean?

Single Answer MCQ
Q-00137223
View explanation
Q5.

In a vacuum, what happens to air pressure?

Single Answer MCQ
Q-00137224
View explanation
Q6.

Why does a high-pressure area lead to clear weather?

Single Answer MCQ
Q-00137225
View explanation
Q7.

Which example best demonstrates the application of pressure in daily life?

Single Answer MCQ
Q-00137226
View explanation
Q8.

What unit is commonly used to measure pressure?

Single Answer MCQ
Q-00137227
View explanation
Q9.

If the area over which a force is applied is increased, what happens to the pressure?

Single Answer MCQ
Q-00137228
View explanation
Q10.

Why is it harder to breathe at higher altitudes?

Single Answer MCQ
Q-00137229
View explanation
Q11.

What type of pressure is exerted by liquids?

Single Answer MCQ
Q-00137230
View explanation
Q12.

Which scientific principle explains why a straw works when drinking?

Single Answer MCQ
Q-00137231
View explanation
Q13.

What causes the bulge in a balloon when air is blown into it?

Single Answer MCQ
Q-00137232
View explanation
Q14.

Why do barometers measure atmospheric pressure?

Single Answer MCQ
Q-00137233
View explanation
Q15.

When comparing two balloons, why do they expand differently when filled with the same amount of air?

Single Answer MCQ
Q-00137234
View explanation
Q16.

How does increasing temperature affect the pressure of a gas held at constant volume?

Single Answer MCQ
Q-00137235
View explanation
Q17.

What happens when you apply pressure to a liquid in a closed container?

Single Answer MCQ
Q-00137236
View explanation
Q18.

What is atmospheric pressure?

Single Answer MCQ
Q-00137237
View explanation
Q19.

How does the area of a covering sheet affect the effort needed to lift it?

Single Answer MCQ
Q-00137238
View explanation
Q20.

What happens to a balloon when air is blown into it?

Single Answer MCQ
Q-00137239
View explanation
Q21.

What primarily causes wind to form?

Single Answer MCQ
Q-00137240
View explanation
Q22.

Why does a rubber sucker stick to a surface?

Single Answer MCQ
Q-00137241
View explanation
Q23.

Which unit is commonly used to measure atmospheric pressure?

Single Answer MCQ
Q-00137242
View explanation
Q24.

What unit is commonly used to measure atmospheric pressure?

Single Answer MCQ
Q-00137243
View explanation
Q25.

What happens to air pressure when a balloon is inflated?

Single Answer MCQ
Q-00137244
View explanation
Q26.

When the air pressure inside a sealed container is decreased, what happens to the pressure from outside?

Single Answer MCQ
Q-00137245
View explanation
Q27.

In which direction does air flow?

Single Answer MCQ
Q-00137246
View explanation
Q28.

What causes the expansion of a balloon in all directions when inflated?

Single Answer MCQ
Q-00137247
View explanation
Q29.

What happens when the air pressure inside a balloon is higher than outside?

Single Answer MCQ
Q-00137248
View explanation
Q30.

Which of the following is an example demonstrating how air applies pressure?

Single Answer MCQ
Q-00137249
View explanation
Q31.

Which of the following scenarios describes the movement of wind?

Single Answer MCQ
Q-00137250
View explanation
Q32.

What happens if you place an inflated balloon in a cold environment?

Single Answer MCQ
Q-00137251
View explanation
Q33.

When balloons of different sizes are connected with a straw, what will happen?

Single Answer MCQ
Q-00137252
View explanation
Q34.

How does increasing the height above sea level affect atmospheric pressure?

Single Answer MCQ
Q-00137253
View explanation
Q35.

What effect does temperature have on air pressure?

Single Answer MCQ
Q-00137254
View explanation
Q36.

What is the relationship between force and area in terms of pressure?

Single Answer MCQ
Q-00137255
View explanation
Q37.

What role does Earth's rotation play in wind patterns?

Single Answer MCQ
Q-00137256
View explanation
Q38.

If a container with air has a small hole, what will happen over time?

Single Answer MCQ
Q-00137257
View explanation
Q39.

What happens to air pressure as altitude increases?

Single Answer MCQ
Q-00137258
View explanation
Q40.

When you press an inflated balloon, what happens to the pressure inside it?

Single Answer MCQ
Q-00137259
View explanation
Q41.

What drives the cycle of wind and weather patterns?

Single Answer MCQ
Q-00137260
View explanation
Q42.

What primarily causes wind to form?

Single Answer MCQ
Q-00137261
View explanation
Q43.

What is a primary factor contributing to the unequal heating of the Earth's surface?

Single Answer MCQ
Q-00137262
View explanation
Q44.

Why do storms develop?

Single Answer MCQ
Q-00137263
View explanation
Q45.

How does wind affect climate?

Single Answer MCQ
Q-00137264
View explanation
Q46.

Which of the following can be a misconception about wind and pressure?

Single Answer MCQ
Q-00137265
View explanation
Q47.

What is the primary cause of thunderstorms?

Single Answer MCQ
Q-00137266
View explanation
Q48.

What role does static electricity play in thunderstorms?

Single Answer MCQ
Q-00137267
View explanation
Q49.

Why is it advised to keep windows and doors open during high wind storms?

Single Answer MCQ
Q-00137268
View explanation
Q50.

What form of precipitation is most likely during thunderstorms?

Single Answer MCQ
Q-00137269
View explanation
Q51.

During which stage of a thunderstorm does the most severe weather occur?

Single Answer MCQ
Q-00137270
View explanation
Q52.

What phenomenon accompanies thunderstorms and indicates electrical discharge?

Single Answer MCQ
Q-00137271
View explanation
Q53.

What is the main difference between a storm and a thunderstorm?

Single Answer MCQ
Q-00137272
View explanation
Q54.

What is the primary difference in air pressure between thunderstorms and calm conditions?

Single Answer MCQ
Q-00137273
View explanation
Q55.

How does the circulation of air contribute to the development of storms?

Single Answer MCQ
Q-00137274
View explanation
Q56.

What is the sound produced during a thunderstorm primarily a result of?

Single Answer MCQ
Q-00137275
View explanation
Q57.

What is one safety measure to take during a thunderstorm?

Single Answer MCQ
Q-00137276
View explanation
Q58.

Which type of cloud is typically associated with thunderstorms?

Single Answer MCQ
Q-00137277
View explanation
Q59.

What happens to air pressure when high-speed winds blow?

Single Answer MCQ
Q-00137278
View explanation
Q60.

What feature increases the likelihood of severe weather in a storm?

Single Answer MCQ
Q-00137279
View explanation
Q61.

How do sea breezes form during the day?

Single Answer MCQ
Q-00137280
View explanation
Q62.

What happens to the air pressure when a storm approaches?

Single Answer MCQ
Q-00137281
View explanation
Q63.

Why is it safer to open doors and windows during storms with high winds?

Single Answer MCQ
Q-00137282
View explanation
Q64.

Which factor is critical in determining thunderstorm severity?

Single Answer MCQ
Q-00137283
View explanation
Q65.

What is the 'eye' of a cyclone?

Single Answer MCQ
Q-00137284
View explanation
Q66.

What occurs as warm air rises in thunderstorms?

Single Answer MCQ
Q-00137285
View explanation
Q67.

What is the primary cause of cyclones?

Single Answer MCQ
Q-00137286
View explanation
Q68.

How does the rotation of the Earth affect wind patterns?

Single Answer MCQ
Q-00137287
View explanation
Q69.

During which phenomenon does the air above land become cooler than the air above water at night, creating a breeze?

Single Answer MCQ
Q-00137288
View explanation
Q70.

If the pressure difference is large during a storm, what can happen to weak structures?

Single Answer MCQ
Q-00137289
View explanation
Q71.

What should you observe when two balloons are blown apart, creating a low-pressure area in between them?

Single Answer MCQ
Q-00137290
View explanation
Q72.

What natural event is characterized by high-speed winds, heavy rainfall, and a rotating system?

Single Answer MCQ
Q-00137291
View explanation
Q73.

Which of the following is a consequence of strong winds during a cyclone?

Single Answer MCQ
Q-00137292
View explanation
Q74.

What is the main reason for the creation of wind?

Single Answer MCQ
Q-00137293
View explanation
Q75.

When a cyclone moves over land, why does it lose strength?

Single Answer MCQ
Q-00137294
View explanation
Q76.

Which natural disaster can reach wind speeds up to 270 km/h?

Single Answer MCQ
Q-00137295
View explanation
Q77.

What is formed when warm air rises and cool air rushes in to take its place?

Single Answer MCQ
Q-00137311
View explanation
Q78.

What is the center of a cyclone known as?

Single Answer MCQ
Q-00137312
View explanation
Q79.

How does a cyclone generally lose its strength?

Single Answer MCQ
Q-00137313
View explanation
Q80.

During a cyclone, what can push ocean water toward the shore, creating coastal flooding?

Single Answer MCQ
Q-00137314
View explanation
Q81.

What weather conditions can lead to the formation of a cyclone?

Single Answer MCQ
Q-00137315
View explanation
Q82.

What was a notable cyclone that had peak wind speeds of 270 km/h?

Single Answer MCQ
Q-00137316
View explanation
Q83.

Which of the following statements is true about the eye of a cyclone?

Single Answer MCQ
Q-00137317
View explanation
Q84.

Which factor primarily contributes to the rotation of cyclones on Earth?

Single Answer MCQ
Q-00137318
View explanation
Q85.

What are the typical wind speeds of storms compared to cyclones?

Single Answer MCQ
Q-00137319
View explanation
Q86.

What type of natural disaster can result from a cyclone making landfall?

Single Answer MCQ
Q-00137320
View explanation
Q87.

Which charge interaction is responsible for lightning during storms?

Single Answer MCQ
Q-00137321
View explanation
Q88.

What is created when cool air sinks and warm air rises?

Single Answer MCQ
Q-00137322
View explanation
Q89.

What can be an essential item to keep in an emergency kit in cyclone-prone areas?

Single Answer MCQ
Q-00137323
View explanation
Q90.

Which of the following describes the nature of cyclones?

Single Answer MCQ
Q-00137324
View explanation
Q91.

What role does humidity play in cyclone development?

Single Answer MCQ
Q-00137325
View explanation
Q92.

Which term describes the rapid rise of warm air in a cyclone?

Single Answer MCQ
Q-00137326
View explanation
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