TASK DEFINITION: Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
PROBLEM: Hydrocarbons compounds, which serve as fuels and are used in manufacturing, are called the driving force of western civilization.

SOLUTION: What compounds, which serve as fuels and are used in manufacturing, are called the driving force of western civilization?

PROBLEM: Spring tides are created when the sun and moon's tides match.

SOLUTION: Which type of tides are created when the sun and moon's tides match?

PROBLEM: Gravitropism ensures that roots grow into the soil and that shoots grow toward sunlight.

SOLUTION:
Gravitropism ensures that roots grow into the soil and that shoots grow toward what?