nininaz
Senior Member
- Joined
- Jul 30, 2013
- Member Type
- Student or Learner
- Native Language
- Italian
- Home Country
- Italy
- Current Location
- India
Hello, I think the right answer is true because "plates float on top of the mantle, the layer of molten rock".
Look at this http://www.macmillandictionary.com/dictionary/british/molten
If you have a question about the English language and would like to ask one of our many English teachers and language experts, please click the button below to let us know: