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.
Current SBA (7A) Loan Interest Rates and Explanation. The Small Business Administration (SBA) sets the maximum interest rates that banks can charge on 7A loans. The current maximum interest rate ranges from from 5.75% â 8.25%, depending on the size of the loan and the amount being borrowed. The maximum interest rates on SBA 7A loans are also based on market interest rates. As market interest rates change, so will the maximum interest rates on these loans.