TICK THE CORRECT OPTION 3. Factors on which atmospheric
pressure depends are :
(a) altitude
(b) temperature
(c) water vapour
(d) all of these

Which ofbthe following is a characteristic shared by both brazil and mexico

What structure on the south african coast has a range of 63 km and releases flashes every 30 seconds?

If the distance between two points on the ground is 10 miles and the distance between the same two points on a map is 4 inches, what is the map scale expressed as a ratio?