Question

2/10
what does the term isobar refer to?
lines indicating equal air pressure
lines indicating equal humidity
lines indicating equal temperature
lines indicating equal wind speed

Explanation:

In meteorology (a subfield of Natural Science, specifically Geography or Atmospheric Science), an isobar is defined as a line on a weather map that connects points having equal atmospheric pressure. The other options are incorrect: lines for equal humidity are isohyets, equal temperature are isotherms, and equal wind speed are isotachs.

Answer:

A. Lines indicating equal air pressure