Question

What are the two condition required to form mineral oil inside the earth crust?

Answer 1

Explanation:

Minerals form either deep within the Earth, or at relatively shallow depths, or even at the Earth's surface. Minerals that form at considerable depths within Earth's crust do so in a (1) metamorphic environment, (2) magneticenvironment, (3) pegmatitic environment, and (4) hydrothermal environment.