1. | Ionosphere is the: ? | |
2. | The idea of the wandering continents was first pictured by Wagner (1912) in his: ? | |
3. | A mineral may sometimes show a definite and characteristic arrangement in its outer appearance or physical shape which is expressed by the form "structure". Gypsum, as such, has got a ....... structure. ? | |
4. | The maximum angle of slope of a bed (or layer of rock) with the horizontal is known as: ? | |
5. | The most suitable road material out of the following would be: ? | |
6. | Sedimentary rocks resulting from the accumulation of plant & animal remains are: ? | |
7. | Petrology confines itself to the study of the: ? | |
8. | A great majority of folds are modifications of the simple types known as anticlines and synclines. An anticline is a fold in which: ? | |
9. | Specific gravity of Dolomite is about: ? | |
10. | Pegmatite is a: ? | |