Question 871Navigation General70% to pass
Lines drawn through points on the Earth having the same atmospheric pressure are known as _______________.
AI Explanation
The correct answer is C) isobars.
Isobars are lines drawn on a map that connect points on the Earth's surface having the same atmospheric pressure. These lines represent the pressure distribution and are used to analyze weather patterns and frontal systems. The term "isobar" comes from the Greek words "isos" meaning "equal" and "baros" meaning "pressure".
The other answer choices are incorrect:
A) Millibars are the units used to measure atmospheric pressure, not the lines themselves.
B) Seismics refer to the study of earthquake waves, which is unrelated to atmospheric pressure.
D) Isothermal lines connect points of equal temperature, not pressure.
Related Questions
#869 Which instrument is used to predict the approach of a low pressure system? #870 If the electronic chart is part of an ECDIS, it must display the minimum data required by IMO/IHO, to include all of the following EXCEPT _______________.#872 A tsunami is caused by a(n) _______________.#873 Which of the following statements is TRUE regarding automatic identification systems (AIS)? #874 Which condition indicates that you are in a hurricane's dangerous semicircle in the Northern hemisphere?