76. Which of the following measures can help reduce threats to the tiger population and biodiversity?
(i) Banning hunting, giving legal protection to habitats, and restricting trade in wildlife
(ii) Prohibiting public visits to forest areas
(iii) Establishing Wildlife Sanctuary and National Park
(iv) Converting forests into Reserved Forests and Protected Forests
Options:
A. Statements (i) and (ii) are correct.
B. Statements (ii), (iii), and (iv) are correct.
C. Statement (ii) is correct.
D. Statements (i), (iii), and (iv) are correct.
Answer:
Explanation:
77. Match Column I with Column II and choose the correct option.
Column I (National Park)
i. Kaziranga National Park
ii. Jim Corbett National Park
iii. Sundarbans National Park
iv. Bandhavgarh National Park
State
a. Madhya Pradesh
b. Assam
c. Uttarakhand
d. West Bengal
Options:
A. i-a, ii-b, iii-c, iv-d
B. i-d, ii-c, iii-b, iv-a
C. i-c, ii-b, iii-d, iv-a
D. i-b, ii-c, iii-d, iv-a
Answer:
Explanation:
78. Black soils are generally poor in:
A. Calcium carbonate
B. Phosphoric content
C. Magnesium
D. Potash and Lime
Answer:
Explanation:
79. Select the correct statement:
A. Contour ploughing helps to reduce soil loss caused by soil erosion.
B. Contour ploughing helps in measuring the height of mountain peaks.
C. Contour ploughing helps in understanding ocean currents.
D. Contour ploughing helps in understanding the nature of rock structure.
Answer:
Explanation:
80. Who said, “Printing is the ultimate gift of God and the greatest one”?
A. Johannes Gutenberg
B. Martin Luther
C. Marco Polo
D. James Watt
Answer:
Explanation: