If you look on openstudy.com they have lots of answers to this :-)
Gravity is the force that acts as water moves through
The generation of electricity through nuclear<span> energy reduces the amount of ... Less </span>use<span> of fossil fuels means lowering greenhouse gas emissions (CO</span>2<span> and ... </span>One<span> of the main </span>disadvantages<span> is the difficulty in the management of </span>nuclear<span> waste. </span>
The most populated region of Australia is the southeastern coast because drops grow much better there and the vast majority of Australia is desert.
