Composite volcano magma contains more silica, SiO 2, than that of a shield volcano and is therefore stickier (more viscous).This stickiness plugs up the volcano, causing pressure to build-up. The result is an explosive, dangerous eruption.omposite volcano magma contains more silica, SiO 2, than that of a shield volcano and is therefore stickier (more viscous).
Historically, in North American banking, the prime rate was the actual interest rate, although this is no longer the case. The prime rate varies little among banks and adjustments are generally made by banks at the same time, although this does not happen frequently. The prime rate is currently 3.25% in the United States and 2.85% in Canada.
Prime Rate - What is the Current Prime Lending Interest Rate. Form Secured by SecureRightsâ¢. Not many of us are aware of the impact a change in rates has on our daily lives, they can be confusing so we've put together a short description of the common indexes used for Adjustable Rate Mortgages to guide you through. Prime Rate.