Renewable Energy

How many are prominently known sources of renewable energy are there?

• 4
• 5
• 6
• 3

Which renewable energy is sourced indirectly by chemical conversion?

• Solar
• Biomass
• Hydroelectric
• Geothermal

Which energy sources advantage is that it has multiple uses?

• Solar
• Hydroelectric
• Biomass
• Geothermal

Which is not an advantage of Wind energy?

• Land can be used for other purposes
• Can be quickly built; not too expensive
• Long operating life
• Danger to birds

Which is not a disadvantage of Wind Energy?

• Energy storage issues
• visual pollution
• Low energy density 
• Intensive agriculture problems

Which is not a disadvantage of Biomass Energy?

• Low energy density
• H2S pollution
• Land conversion
• Problems with intensive agriculture

Which is not an advantage of Biomass energy?

• Emits less SO2 and NO than fossil fuels
• Cheap to operate
• No net CO2 emissions
• Versatile

Which is not an advantage of Hydroelectric Energy?

• Cheap to operate
• Pretty plentiful
• Versatile
• Not intermittent

Which is not a disadvantage of Hydroelectric Energy?

• Human population displacement
• Danger to birds
• Water pollution
• Air pollution

Which is not an advantage of Geothermal Energy?

• Easy to exploit
• CO2 production less than fossil fuels
• Very clean source of energy
• High net energy yield