World Climate And Weather MCQ Question and Answer | Geography MCQ Question

Electrical industries uses mica. It is used in paints as a pigment extender and also helps to brighten the tone of coloured pigments. It is a superior insulator. So in the electrical industry it is used as thermal insulation, and in electronic equipment as electrical insulators.

The following that are associated with Saudi Arabia are High proportion of urban population, Extensive agriculture pattern and Considerable extent of land under pasture lands.

The Appalachian highland of North America are economically important mainly because of rich mineral wealth forming the basis of flourishing industries.

Cocoa is tropical crop and is vastly produced western African countries. Ivory Coast is the tropical country leading in production of cocoa. It is main cash crop of Ghana. Ghana alorigwith Ivory coast, Nigeria, Cameron & Togo collective supply 2/3 of cocoa to world.

The greatest average annual precipitation is in Philippines. The mean annual rainfall of the Philippines varies from 965 to 4,064 millimeters annually.

Tropical deciduous forests are those which shed their leaves for a specific period of time. Tropical decideous forests are widely spread in India specially in states of Andhra Pradesh, Chattisgarh, Jharkhand, M.P., Maharashtra, Odisha and Telangana.

Lichens, which are made up to fungi and algae, grow on rocks. Many tundra animals, such as caribou, rely on lichens to survive; they dig through the layers of snow to eat lichens in winter. Mosses can grow on rocks or in very shallow soils. Many species have the ability to dry out and still grow back several years later, when more moisture may be available. Mosses can continue photosynthesis and growth in colder temperatures than the flowering plants of the tundra.

The production of natural rubber is dominated by South-east Asia. Rubber is replacing natural forests in Mainland Southeast Asia.

Eucalyptus is fastest growing tree. Eucalyptus is a fast growing tree and sub-species with several varieties and hybrids. It can be planted on agricultural lands both as monoculture and as a component of agro-forestry programmes.

Isohels are line drawn on a map connecting points that receive equal amounts of sunlight.