1:00
en
CR
energy
15
fuel: substance that provides energy
petroleum: another name for oil
refinery: a place where they separate crude oil by heating
petrochemical: compounds made from oil
gasohol: adding alcohol to gas
solar energy: energy from the sun
biomass fuel: made from living things, leaves, wood, food wastes, manure
hydroelectric: electricity produced by flowing water
nucleus: central core of an atom that contains protons and neutrons
nuclear fission: splitting of an atom's into two smaller nuclei
reactor vessel: part of nuclear reactor where nuclear fission occurs
fuel rods: rods containing U-235
control rods: made of metal cadmium, inserted between fuel rods
meltdown: when fuel rods melt
petrochemicals: are compounds made from oil
energy
Across:1. | compounds made from oil | 1. | are compounds made from oil | 5. | made from living things, leaves, wood, food wastes, manure | 8. | a place where they separate crude oil by heating |
| 9. | adding alcohol to gas | 11. | when fuel rods melt | 12. | central core of an atom that contains protons and neutrons | 14. | made of metal cadmium, inserted between fuel rods |
| | Down:2. | electricity produced by flowing water | 3. | part of nuclear reactor where nuclear fission occurs | 4. | substance that provides energy | 6. | splitting of an atom's into two smaller nuclei |
| 7. | another name for oil | 10. | energy from the sun | 13. | rods containing U-235 |
| |
© 2013
PuzzleFast.com, Noncommercial Use Only
energy
Across:1. | compounds made from oil | 1. | are compounds made from oil | 5. | made from living things, leaves, wood, food wastes, manure | 8. | a place where they separate crude oil by heating |
| 9. | adding alcohol to gas | 11. | when fuel rods melt | 12. | central core of an atom that contains protons and neutrons | 14. | made of metal cadmium, inserted between fuel rods |
| | Down:2. | electricity produced by flowing water | 3. | part of nuclear reactor where nuclear fission occurs | 4. | substance that provides energy | 6. | splitting of an atom's into two smaller nuclei |
| 7. | another name for oil | 10. | energy from the sun | 13. | rods containing U-235 |
| |
© 2013
PuzzleFast.com, Noncommercial Use Only