Fill in the blanks.
1. ……… refer to rock in Greek.
2. Out of 2,000 different types, only ……… are the basic minerals commonly found all over the earth.
3. ……. are chemical substances which exist in nature.
4. Minerals exist in nature ¡n the form of ……… or ……
5. The world Igneous is derived from the Latin word ………. meaning ……….
6. Intrusive Igneous rocks are also called ……… rocks.
7. Meta means …….. and morpha means .........
8. In wet tropical area soil formation is …...
