TASK DEFINITION: Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
PROBLEM: Simple carbohydrates can be classified in terms of chain length.

SOLUTION: Which carbohydrates can be classified in terms of chain length?

PROBLEM: Starches are complex carbohydrates that are the polymers of glucose.

SOLUTION: What complex carbohydrates are the polymers of glucose?

PROBLEM: The depth of the atmosphere is greatest sea level.

SOLUTION:
The depth of the atmosphere is greatest where?