Electricity Can Be Used to Dissociate Water into Oxygen and Hydrogen

Q37: During burial, most of the hydrogen and

Q38: If conditions are favorable, petroleum is forced

Q39: _ energy resources are replenished by natural

Q40: The major fuel in nuclear power plants

Q41: Oil or natural gas originate from the:<br>A)

Q43: Often, early-formed minerals sink to the bottom

Q44: Plant matter is composed mainly of carbon,

Q45: Placer ore deposits form:<br>A) whenever metal-bearing solutions

Q46: _ is formed as a residual deposit

Q47: Most of the world's iron is mined