What a Toddler or a Nuclear Reactor Can Do
This page is the CodyCross answer for the clue below from Taking Care of Our Planet, Group 1576, Puzzle 3 (Underground Reservoirs).
Question is: What a Toddler or a Nuclear Reactor Can Do
and the answer is: MELTDOWN
Word Meaning:
MELT DOWN — (transitive) To melt fully, especially metal or glass so that it can be remade into something else.
Definitions from Wiktionary.