The goal is to arrange the given agricultural regions from closest to the equator to closest to the pole. Here's how to approach the task:
Using this logical arrangement, we conclude that the order from equator to pole is: (D), (C), (A), (B).
To arrange the agricultural regions from the equator to the pole, we need to consider their geographical locations and climate:
Thus, the correct order from the equator to the pole is: (D) Primitive subsistence farming in Indonesia, (C) Tea plantations of north-east India, (A) Commercial grain farming in the Prairies, and (B) Reindeer rearing by the Eskimos.
So, the correct answer is (B): (D), (C), (A), (B).
| LIST I Weather element | LIST II Instrument | ||
|---|---|---|---|
| A | Temperature | I | Dew gauge |
| B | Rainfall | II | Rain gauge |
| C | Wind velocity | III | Thermometer |
| D | Dew | IV | Anemometer |
Which of the following statements are correct with respect to land degradation?
(A) All degraded lands are wasteland.
(B) All degraded lands may not be wasteland, but unchecked process of development may lead the conversion to wasteland.
(C) Land degradation is permanent or temporary decline in productive capacity of the land.
(D) Waterlogged, marshy areas and gullied lands are different types of degraded lands.
Match List-I with List-II
| List-I (Agricultural Land use Category) | List-II (Characteristics) |
|---|---|
| (A) Culturable Waste Land | (II) Land which has been left uncultivated for more than five years. |
| (B) Current Fallow | (I) Land which has been left uncultivated for one or less than one agricultural year. |
| (C) Fallow other than Current Fallow | (IV) Land which has been left uncultivated for more than one year but less than five years. |
| (D) Net Sown Area | (III) Physical extent of land on which crops are sown and harvested. |
Choose the correct answer from the options given below:
Select the statements that are CORRECT regarding patterns of biodiversity.
Which of the following hormone is not produced by placenta ?
List - I | List - II | ||
| A | Streptokinase | I | Blood-Cholestrol lowering agents |
| B | Cyclosporin | II | Clot Buster |
| C | Statins | III | Propionibacterium sharmanii |
| D | Swiss Cheese | IV | Immuno suppressive agent |
Which of the following option determines percolation and water holding capacity of soils ?