Multiple choice

What are the lines drawn on a weather map joining places having the same temperature called?

  1. isotopes

  2. isobars

  3. isotherms

  4. isometers

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Isotherms are lines on weather maps connecting points of equal temperature. 'Iso' means equal, 'therm' refers to temperature. Isobars show equal pressure, not temperature. Isotopes are nuclear variants of elements, and isometers is not a standard meteorological term.