What term describes the difference between maximum and minimum temperatures?

What term describes the difference between maximum and minimum temperatures?

• A. Storm surge
• B. Temperature range
• C. Subsistence
• D. Transpiration

Answer: (B)

The main idea here is how much temperatures swing over a period. That swing is called the temperature range, found by subtracting the minimum temperature from the maximum temperature. It shows how variable a climate is: a large range means temperatures vary a lot (like in continental interiors with hot summers and cold winters), while a small range indicates milder variation (such as near oceans). There are specific cases too: the daily difference is called the diurnal temperature range, while the difference between the hottest and coldest times or months can be the annual range. For example, if the day’s high is 25°C and the low is 15°C, the temperature range is 10°C. The other terms don’t fit because storm surge is about sea level rise during storms, subsistence concerns living standards or survival, and transpiration is a plant’s water loss process.

The main idea here is how much temperatures swing over a period. That swing is called the temperature range, found by subtracting the minimum temperature from the maximum temperature. It shows how variable a climate is: a large range means temperatures vary a lot (like in continental interiors with hot summers and cold winters), while a small range indicates milder variation (such as near oceans). There are specific cases too: the daily difference is called the diurnal temperature range, while the difference between the hottest and coldest times or months can be the annual range.

For example, if the day’s high is 25°C and the low is 15°C, the temperature range is 10°C.

The other terms don’t fit because storm surge is about sea level rise during storms, subsistence concerns living standards or survival, and transpiration is a plant’s water loss process.