Equatorial low pressure belt exists between?
A) 10 N- 10 S
B) 5N - 5S
C) 15 N-15 S
D) 5 N - 15S

Hint:On the earth's surface, there are seven strain belts. They are the Equatorial Low, the two Subtropical highs, the two Subpolar lows, and the two Polar highs. Except for the Equatorial low, the others structure matching pairs in the Northern and Southern Hemispheres.

Complete answer:
10 N- 10 S:Low air stress in equatorial areas is due to the fact that warm air ascends there with a gradual limit in temperature causing thinness of air on the surface. In the polar region, bloodless air is very dense as a result it descends and strain increases.

 5N - 5S :It is placed in the local of the geographical equator between 50 North and 50 South latitude. It is the neighborhood of convergence of alternate winds blowing equatorward from the subtropical belts of immoderate pressure in the northern and southern hemispheres.

 15 N-15 S : Whenever there is vertically upward motion of air, the neighborhood at the ground will be at low pressure. Thus the belt along the equator is called the equatorial low stress belt.

 5 N - 15S :This low strain belt is additionally regarded as doldrums, because it is a region of whole calm besides any breeze.

Subtropical High Pressure Belts. At about 30°North and South of Equator lies the location the place the ascending equatorial air currents descend.

Hence, the correct answer is option (B).

Note:The equatorial low-pressure belt is considered as doldrums (the vicinity of calm) due to immoderate heating horizontal movement of air is absent right here and solely usual currents are there.