G4 second term

.............................. stored inside the battery

• electrical energy

• chemical energy

• light energy

fossil fuel includes ....................

• wood

• charcoal

• coal

We need gasoline to move bicycle ?

• True

• False

• ...

Delta is formed due to .....................

• deposition

• erosion

• weathering

The output energy produced from radio is ...................

• light

• sound

• thermal

...................... is a deep valley carved by flowing of water

• stream

• river

• canyon

............................. renewable resource of energy

• Oil

• Natural gas

• Wind