One Positive Aspect of the Potential Use of Methane Hydrate

question 88

Multiple Choice

One positive aspect of the potential use of methane hydrate as a fuel is that

• A) there is more of it than there is of coal, oil, and natural gas.
• B) it is easy to mine.
• C) its use will never contribute to global warming.
• D) it exists in a pure form ready for use.

---

Definitions:

Expressed

Expressed in a straightforward or obvious manner; explicitly revealed.

Proposition Not-p

A proposition that negates another proposition, symbolically represented as ¬p.

Contraries

Statements, ideas, or actions that are opposed to each other; in logic, two propositions are contraries if they cannot both be true but can both be false.

Negated

Made ineffective or invalidated; in logic, a proposition that denies or contradicts another proposition.