Consider the following statements regarding continental drift theory:
1. It was introduced by Arthur Holmes in 1912.
2. According to the theory, all the continents formed a single continental mass with a mega ocean surrounding it.
3. It failed to give an account of the forces responsible for drifting of the continents.
Which of the statements given above is/are correct?
As per the theory of Plate tectonics, the cycle of convection cell is responsible for the movement of the plates. The sources of heat within the earth responsible for this cycle of convection cells are:
1. Radioactive decay
2. Residual heat from Earth's formation
3. Solar radiation
Select the correct answer using the code given below.
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Which of the following atmospheric parameters increase as we move up in the mountains?
1. Temperature
2. Density of air
3. Pressure
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Concerning the Himalayan and the Peninsular Rivers, consider the following statements
1. Himalayan Rivers are perennial while Peninsular Rivers are seasonal.
2. Himalayan Rivers are old and mature while Peninsular Rivers are youthful in the activity.
3. Unlike Peninsular Rivers, Himalayan Rivers show meandering activity in the plains.
Which of the statements given above is/are correct?
The Tropic of Cancer divides the country into almost two halves. It passes through which of the following states?
1.Gujarat
2.Rajasthan
3.Tripura
4.Meghalaya
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