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
2 & 4
1 & 2
1, 2 & 4

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Indian Geography
Who is said to be the “Father of the Indian Space Program”?

Dr. K Kasturirangan
Prof Satish Dhawan
Dr. A P J Abdul Kalam
Dr. Vikram A Sarabhai

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Indian Geography
Consider the following statements about Inter-cropping:Growing of two or more than two crops simultaneously on the same piece of land is called inter-croppingIt is mostly prevalent in plantation crops like coconut and areca nutIt yields higher productivity per unit area Which of the above statements is/are correct?

1 & 2 Only
1, 2 & 3
2 & 3 Only
3 Only

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Indian Geography
Which among the following statements relating to Coal India Limited are correct?1. It is designated as a ‘Maha Ratna’ company under the Ministry of Coal2. It is the single largest coal-producing company in the world3. The headquarters of Coal India Limited is located at Ranchi, JharkhandChoose the correct option from the codes given below :

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

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