There are around 350,000-600,000
Answer:
B
Explanation:
if my memory is right then ima say B! pls brainlist if its correct!
Answer:
There are four categories for air masses: arctic, tropical, polar and equatorial. Arctic air masses form in the Arctic region and are very cold.
Answer:
False
Explanation:
A seismograph is an instrument that measures and records details of earthquakes, such as force and duration.