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| 131. |
What is most abundant component of salts in sea? |
| A. |
Calcium |
B. |
Sodium |
| C. |
Chlorine |
D. |
Potassium |
Answer: Option D
Explanation:
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| 132. |
Which ooze is most abundant in Atlantic Ocean? |
| A. |
Radiolarian |
B. |
Pteropod |
| C. |
Globigerina |
D. |
Diatom |
Answer: Option C
Explanation:
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| 133. |
Which of the following region have lowest salinity? |
| A. |
Atlantic Ocean |
B. |
The Dead Sea |
| C. |
The Mediterranean Sea |
D. |
The Great Lake |
Answer: Option C
Explanation:
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| 134. |
Organisms that live on the ocean bottoms are: |
| A. |
Plankton |
B. |
Benthos |
| C. |
Neckton |
D. |
All of these |
Answer: Option B
Explanation:
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| 135. |
The grassland of Asia is called: |
Answer: Option D
Explanation:
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| 136. |
Masjid-e-Suleman is the chief oil field of: |
Answer: Option C
Explanation:
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| 137. |
Rice corp needs: |
| A. |
Low temperature and heavy rainfall |
B. |
High temperature and low rainfall |
| C. |
Heavy rainfall and high temperature |
D. |
Low temperature and low rainfall |
Answer: Option C
Explanation:
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| 138. |
What is viticulture? |
| A. |
Cultivation of grapes |
B. |
Growing small plants |
| C. |
Growing tobacco |
D. |
Cultivation of spices |
Answer: Option A
Explanation:
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| 139. |
What is horticulture? |
| A. |
Growing of flowers and fruits |
B. |
Rearing animals for meat and skins |
| C. |
Farming without crop rotation |
D. |
Cultivation of crops without any machinery |
Answer: Option A
Explanation:
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| 140. |
What is meant by humid forming? |
| A. |
Farming without irrigation |
B. |
Farming in rainy seasons |
| C. |
Farming in semi-arid regions |
D. |
Contour farming |
Answer: Option B
Explanation:
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