Air Mass is a homogeneous mass of air covering over a considerable area of the surface of earth. Air masses are classified according to the regions from where...
Agonic Line in Geography is a line on a map which joins places of zero magnetic declination. Generally, the declination increases with increasing distance from the agonic line...
Aggradation is a process that refers to build up the land surface by deposition of solid material in its lower areas. Mostly referring to a river in which...
A mass of coarse rock fragments or blocks of Lava formed by volcanic eruptions. Mostly the fragments are angular, because of their greater size the agglomerate differs from...
Aftershocks refer to vibrations of the earth’s crust after the main earthquake waves have passed. It happens at or near the same Seismic Focus, due to minor adjustments...
There are different types of fog such as radiation fog, advection fog, valley fog, and freezing fog. fog that is formed during the moving of air horizontally over a cool surface and is thus cooled...
Advection refers to the transmission by horizontal movement; the transfer of heat by horizontal movement of the air-in distinction from Convection, in which the movement is vertical. For...
Abyssal refers to ‘belonging to the lowest depths of the Oceans. In usual term, the abyssal region has a depth greater than about 4,000 m-but its limit cannot...
Aborigines are the people who are believed to be the original inhabitants of a region i.e., those who were found living in the region when it was first...
