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Physical Geography – World Soils, Major Biomes SET 3

ALL MCQ For World Soils, Major Biomes

1. Littoral forests are rich sources of which among the following?

Question 1 of 15

2. What are the main criteria of dividing major natural regions of the world?

Question 2 of 15

3. Which among the following soil is rich in minerals?

Question 3 of 15

4. Which among the following soil has formed by the weathering of ancient metamorphic and crystalline rocks and is rich in Iron content ?

Question 4 of 15

5. A soil, which has pH ranges from 8.5 to 10 and ESP is greater than 15 and EC less than 4 m mhos/cm, the soil is called

Question 5 of 15

6. A soil profile having two sola, one above the other is known as

Question 6 of 15

7. The microrelief of soils produced by expansion and contraction with changes in moisture is known as

Question 7 of 15

8. Soils high in swelling clays which crack widely upon drying resulting in shrinkage, shearing and soil mass movement are characteristics of

Question 8 of 15

9. Relative Humidity is measured by

Question 9 of 15

10. Size of colloidal clay particle is less than

Question 10 of 15

11. If quartz and feldspar are predominantly observed in sandstone, then it is called

Question 11 of 15

12. A well developed soil have

Question 12 of 15

13. Alkali soils are generally found in

Question 13 of 15

14. Concept of 'Soil Catena' is given by

Question 14 of 15

15. Which group of microorganisms have highest biomass in soil

Question 15 of 15

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