Given a scientific question and its correct answer, generate supporting facts for the answer. This supporting fact can be an explanation for the answer to the given question.

Input: Consider Input: Question: Mineral crystals that form when magma cools are usually _______ than crystals that form when lava cools. Answer: larger

Output: Mineral crystals that form when magma cools are usually larger than crystals that form when lava cools.

Input: Consider Input: Question: What does rising air do when it reaches the top of the troposphere? Answer: cools

Output: The rising air cools as it reaches the top of the troposphere. The air gets denser, so it sinks to the surface. The sinking, heavy air creates an area of high air pressure near the ground.

Input: Consider Input: Question: What do you call the folded layers of rock where geologists look for oil? Answer: anticlines
Output: Geologists look for oil in folded layers of rock called anticlines. Oil moves through permeable rock and is trapped by the impermeable cap rock.