In the troposphere, temp. ___________ with height.

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Prepare for the Endeavor Air Indoctrination Training Test. Study with flashcards and multiple-choice questions, each offering hints and explanations. Get ready for your exam!

Multiple Choice

In the troposphere, temp. ___________ with height.

Explanation:
In the troposphere, temperature generally decreases with height. This happens because air rising in the atmosphere expands as pressure drops, and that expansion cools the air—a process called adiabatic cooling. The surface heats the lowest layers most, so temperatures are highest near the ground and fall with altitude. On average, the environmental lapse rate is about 6.5°C per kilometer (roughly 3.5°F per 1000 feet). There are exceptions, like temperature inversions where the air gets warmer with height, but the common pattern is a cooling trend with altitude.

In the troposphere, temperature generally decreases with height. This happens because air rising in the atmosphere expands as pressure drops, and that expansion cools the air—a process called adiabatic cooling. The surface heats the lowest layers most, so temperatures are highest near the ground and fall with altitude. On average, the environmental lapse rate is about 6.5°C per kilometer (roughly 3.5°F per 1000 feet). There are exceptions, like temperature inversions where the air gets warmer with height, but the common pattern is a cooling trend with altitude.

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