Q10.Which type of rocks is called primary rocks: (chp-Inside our earth)
(a) Fossils
(b) Igneous
(c) Metamorphic
(d) Sedimentary
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2
Answer:
Primary rock is an early term in geology that refers to crystalline rock formed first in geologic time, containing no organic remains, such as granite, gneiss and schist as well as igneous and magmatic formations from all ages.
Answered by
2
Answer:
- Igneous rocks is called primary rocks.
- Option b) Igneous
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