Biomass Fuels May Be

Q22: Hydrogen may be a future energy source

Q24: We can make energy use more sustainable

Q46: Development of renewable energy resources would<br>A) increase

Q47: _ is based on energy and money

Q48: Governments use _ to influence the energy

Q52: Nuclear power has higher electricity generating costs

Q53: Which of the following reasons is not

Q54: A solar-hydrogen age is likely to be

Q55: The leading source of renewable energy worldwide

Q56: Wood is a renewable resource as long