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Questions and Answers
What phenomenon occurs in a closed vessel as temperature increases?
What phenomenon occurs in a closed vessel as temperature increases?
- The solid phase transforms directly into gas
- The liquid phase disappears completely
- Vapour pressure and density of the vapour increase (correct)
- Boiling occurs at a constant temperature
What happens when drops of water and hail become too heavy for the updrafts to support them?
What happens when drops of water and hail become too heavy for the updrafts to support them?
- They transform into gas and dissipate
- They move to cooler regions of the atmosphere
- They freeze instantly into solid ice particles
- They begin to fall from the cloud as rain, hail, or snow (correct)
What causes small clouds to join together and form a larger cloud?
What causes small clouds to join together and form a larger cloud?
- Being driven along by the wind (correct)
- Stacking up of cloud bodies
- Increase in updrafts within the larger cloud
- Stretching into cooler regions of the atmosphere
What happens during the process of stacking in cloud formation?
What happens during the process of stacking in cloud formation?
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What is responsible for causing the cloud body to stretch into cooler regions of the atmosphere?
What is responsible for causing the cloud body to stretch into cooler regions of the atmosphere?
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