Block mountains are caused by faults in the crust: a plane where rocks have moved past each other. When rocks on one side of a fault rise relative to the other, it can form a mountain. The uplifted blocks are block mountains or horsts. The intervening dropped blocks are termed graben: these can be small or form extensive rift valley systems.
â The annual fee of the credit card was nothing, so the individual committed to paying the card off each month, and enjoyed the card.
Credit Card Annual Percentage Rates (APR) The Annual Percentage Rate, or credit card APR, is the percentage that you are charged annually for the debt that you accrue. The rate will vary according to several factors. With a fixed rate, it will remain at that percentage unless you fail to keep your account in good standing.