C. Ultraviolet light shining on the minerals will cause them to give off visible light.
I think it's erosion. If we're talking about geology.
Hinduism, it is a religion and most consider it a way of life and is one of the oldest religions is history.
Answer:
- May be it was formed by faulting using the compression forces and hence formed due to the reverse faults formed
- Or, it was formed due to downwarping
Anyways it would have been better if you added the picture of the valley
Lighter, positively charged particles form at the top of the cloud. Heavier, negatively charged particles sink to the bottom of the cloud. When the positive and negative charges grow large enough, a giant spark - lightning - occurs between the two charges within the cloud. Hope I helped you out :)
