Study the following graph carefully and answer the questions no. 15 to 17 :
Under which one of the following categories of land use, maximum absolute decrease is observed from 1950 – 51 to 2014 – 15 ?
Study the following graph carefully and answer the questions no. 15 to 17 :
Under which one of the following categories of land use, maximum absolute decrease is observed from 1950 – 51 to 2014 – 15 ?
Show Hint
- Area under miscellaneous tree crops and groves
- Culturable wasteland
- Fallow, other than current fallow
- Barren and unculturable wasteland
The Correct Option is D
Solution and Explanation
Absolute decrease means 1950-51 value minus 2014-15 value, in percentage points.
Misc. tree crops and groves: 6.9 - 1.0 = 5.9.
Culturable wasteland: 8 - 4 = 4.0.
Fallow other than current fallow: 6.1 - 3.6 = 2.5.
Barren and unculturable wasteland: 13.4 - 5.5 = 7.9.
Step 2: Compare:
The largest fall is 7.9 for barren and unculturable wasteland.
Step 3: Why the other options are wrong:
(A) fell by 5.9, (B) fell by 4.0 and (C) fell by 2.5. All are smaller than 7.9.
Final Answer:
Barren and unculturable wasteland shows the maximum absolute decrease, option (D).
Top CBSE CLASS XII Geography Questions
Read the passage carefully and answer the questions that follow:
Hunting and Food Gathering
The earliest human beings depended on their immediate environment for their sustenance. They subsisted on: (a) animals which they hunted; and (b) the edible plants which they gathered from forests in the vicinity. Primitive societies depended on wild animals. People located in very cold and extremely hot climates survived on hunting. The people in the coastal areas still catch fish though fishing has experienced modernisation due to technological development. Many species, now have become extinct or endangered due to illegal hunting (poaching). The early hunters used primitive tools made of stones, twigs or arrows so the number of animals killed was limited. Gathering and hunting are the oldest economic activity known. These are carried out at different levels with different orientations. Gathering is practised in regions with harsh climatic conditions. It often involves primitive societies, who extract both plants and animals to satisfy their needs for food, shelter and clothing. This type of activity requires a small amount of capital investment and operates at very low levels of technology. The yield per person is very low and little or no surplus is produced.- Examine the role of climate, water availability, and soil fertility on the distribution of world population.
- Examine three stages of demographic transition theory.
- Study the map of Rhine waterways and answer the questions that follow:
- Explain the main features of National Highways in India.
Top CBSE CLASS XII Land use change in India (graph) Questions
Study the following graph carefully and answer the questions no. 15 to 17 :
Which one of the following is the best reason for the increase in net area sown from 1950 – 51 to 2014 – 15 ?
Study the following graph carefully and answer the questions no. 15 to 17 :
Under which one of the following categories of land use, maximum absolute increase is observed from 1950 – 51 to 2014 – 15 ?
Top CBSE CLASS XII Questions
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