Plates at our planet s surface move because of the intense heat in the Earth s core that causes molten rock in the mantle layer to move. It moves in a pattern called a convection cell that forms when warm material rises, cools, and eventually sink down. As the cooled material sinks down, it is warmed and rises again.
PG&E on Wednesday did not offer a specific figure for how much the switch to renewable power would boost electricity rates in 2015. But in the past, the utility has said that rates will rise 1 percent to 2 percent each year as a result.
Thereâs no guarantee that rates will increase, or that theyâll increase enough for you to notice the difference in the interest you earn, so make sure the CDâs starting rate is competitive. CITâs rate-increase CD requires an initial deposit of $25,000 and allows you to increase your rate once.hereâs no guarantee that rates will increase, or that theyâll increase enough for you to notice the difference in the interest you earn, so make sure the CDâs starting rate is competitive. CITâs rate-increase CD requires an initial deposit of $25,000 and allows you to increase your rate once.