Answer: high pressure over Canada and Asia
Explanation:
Temperature affects air pressure, it should be noted that if the air is warm, they then exert less pressure when they are being compared to cold, dense air.
Semi-permanent features present in the real world the average surface pressure and wind pattern during January are high pressure over Canada and Asia.
I just did this lesson in my school, If there were world wide educators on the subject, and/or a clean environment.
Answer:
Atleast three.
Explanation:
You need atleast three seismographs make three circles. The interception locates the epicenter of the earthquake.