The main source of carbon monoxides , as air pollutants is :

• Thermal decomposition of fats

• Dye-making

• Blast furnaces

• Gasoline motor exhausts

The vertical movement of cold water from deeper oceanic layers to replace warmer surface water is called as 

• Turbidity

• Emergence

• Upwelling

• Halocline

13.

Which one of the following types of sea floor sediments includes calcareous and siliceous oozes ?

• Fluvial

•  Terrigenous

• Biogenous

• Hydrogenous

Vast numbers of herbivorous animals and carnivorous such as lions , jackels and hyenas are found in 

• Equatorial rainforest

• Taiga

• Campos of Brazil

• Savannas of Africa

Nomothetic approach in geography emphasizes upon :

• Inductive study

• Law making study

• Ideographic study

• Empirical study

Who coined the term 'Cosmography' and divided into uranography and geography ?

• O. Peschel

• C. Ritter

•  B. Varenius

• A. Humboldt

Which one of the following pairs does not match correctly ?

• Ibn-Batuta - Muqaddimah

• Al-Balakhi - Kitabul Ashkal

• Al-Masudi - Routes and Realms

• Al-Biruni - Kitab-ul-Hind

• a-iv , b-iii , c-ii , d-i

• a-iii , b-iv , c-i , d-ii

• a-ii , b-iv , c-iii , d-i

• a-iv , b-i , c-ii , d-iii

Which one of the following is in correct sequence in the development of German geographical thought ?

• Troll , Peschel , Hettner , Ratzel

• Peschel , Ratzel , Hettner , Troll

• Peschel , Troll , Hettner , Ratzel

• Ratzel , Peschel , Troll , Hettner

• a-iv , b-iii , c-ii , d-i

• a-ii , b-i , c-iv , d-iii

• a-iii , b-ii , c-i , d-iv

• a-i , b-iv , c-iv , d-iii