5 questions found
Which one among the following statements regarding igneous rock is correct ?
Consider the following statements regarding metamorphic rocks :
Ortho-metamorphic rocks are formed from igneous rocks.
Intense heat of the intruding magmas results in metamorphism of the surrounding rocks, a process known as dynamic metamorphism.
Which of the statements given above is/are correct ?
Arrange the following major elements present in the Earth's crust, in ascending order, in weight percentage :
(1) Aluminium
(2) Calcium
(3) Silicon
(4) Oxygen
Select the answer using the code given below :
Match List-I with List-II and select the answer using the code given below the Lists :
| List-I (Island/Nation) | List-II (Tectonic Plate) |
|---|---|
| A. Comoros | 1. North American Plate |
| B. Baffin Island | 2. African Plate |
| C. Sri Lanka | 3. Eurasian Plate |
| D. Andaman Islands | 4. Indo-Australian Plate |
Code :
A B C D
Select the answer using the code given below :
Which of the following statements with reference to Richter scale is/are correct ?
(1) It is the intensity scale of an earthquake.
(2) Richter indicates the amount of energy released during the earthquake.
Select the answer using the code given below :
