Answer: Through diffusion
Explanation:
Oxygen can be defined as the most abundant element on earth. It is a gas at room temperature. It becomes the part of the earth crust by the process of diffusion.
Diffusion is a process of movement of molecules from a region of high concentration to the low concentration. The oxygen remains in high concentration in the atmosphere diffuses into earth crust at low concentration.
Answer:
Shield Volcano . I've been their before
Explanation:
Answer:
The required ratio would be 2:1
Answer:
Truth
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When you focus on something