Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

Warm and humid temperature and moisture conditions describe an air mass that originates over the atlantic ocean near the equator.
Which temperature and moisture conditions describe an air mass that originates over the Atlantic Ocean near the equator?

Resonance is the term for the use of two or more lewis structures to represent the covalent bonding in a molecule.
What is the term for the use of two or more lewis structures to represent the covalent bonding in a molecule?

Four valence electrons can be found in a carbon atom.

How many valence electrons can be found in a carbon atom?