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.
Calculations are based on the minimum amount of super your employer must pay on your behalf, known as the Superannuation Guarantee Contribution (SGC). The Super Guarantee Contribution rate is currently 9.5% of your gross salary and wages, on income up to $50,810 per quarter. This rate will be increased by 0.5% on 1 July 2021. Further increments of 0.5% will apply annually up to 2025â26, when the Super Guarantee rate will be set at 12%.