Clue: Controversial energy source

Answer: URANIUM

Length: 7

---

Similar Clues:

• Source of energy (e.g. ATOM with 4 letters)
• Nuclear-energy source (ATOM with 4 letters)
• Energy source: Abbr. (ELEC with 4 letters)
• Body-energy source (PROTEIN with 7 letters)
• Energy source of sorts (WOODPILE with 8 letters)
• U.S.'s most abundant energy source (COAL with 4 letters)
• Tiny source of energy (ATOM with 4 letters)
• Energy source in a small package (ATOM with 4 letters)
• Energy source (abbr.) (ELEC with 4 letters)
• Energy source in the news (OFFSHOREOIL with 11 letters)