Indian Geography
Which among the following steps are useful to prevent soil erosion?1. Afforestation2. Contour Ploughing3. Prohibition of shifting cultivation4. Flood controlChoose the correct option from the codes given below :

1, 2, 3 & 4
1 & 2
2 & 4
1, 2 & 4

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Indian Geography
Consider the following statements about a National Park in India:All the four major predators of the Himalaya viz. tiger, leopard, clouded leopard and snow leopard are found in this national parkClimate in this National Park ranges from tropical to subtropical, temperate and arctic Which of the following fulfils both the above conditions?

Great Himalayan National Park
Khangchendzonga National Park
Namdhapa National Park
Hemis National Park

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Indian Geography
Which of the following is the largest oil refinery in India?

Kochi Refinery
Jamnagar Refinery
Digboi Refinery
Panipat Refinery

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