PDF chapter test TRY NOW

Read the questions and select the best answer:
 
1. 
Assertion (A): Air moves from a region of high atmospheric pressure to a region of low atmospheric pressure.
Reason (R): The movement of air due to pressure difference is what we experience as wind.
 2. 
Assertion (A): Air flows from a region of high pressure to a region of low pressure.
Reason (R): Warm air is heavier than cold air and therefore sinks to create low pressure.