Where is the coldest temperature found discussed in this weeks' lesson?

Question

BlackTom AI · Accepted Answer

The provided data for this question includes the prompt and a declared correct answer, but the answer options are missing from the input, so I cannot evaluate each option against the question.

What I can do is discuss the underlying topic and explain why the given correct answer (d. In the mesosphere) is typically the right choice for where the coldest temperatures occur in Earth’s upper atmosphere.

General reasoning about the question:
- In planetary atmospheres, temperature generally decreases with altitude in the troposphere, then increases again in the stratosphere, followed by a further decrease through the mesosphere, and a complex behavior in the thermosphere. The lowest temperatures recorded in Earth’s atmosphere occur in the mesosphere, near the mesopause, which is the boundary between the mesosphere and the thermosphere.
- The mesosphere is known for its very cold temperatures, reaching around -90 to -100 degrees Celsius at high altitudes (~80–85 km). This makes it the likely location of the coldest atmospheric temperatures discussed in typical lesson materials.

Why option d (In the mesosphere) is commonly correct:
- It aligns with standard atmospheric science: the coldest temperatures in Earth’s atmosphere are associated with the mesosphere, not the troposphere, stratosphere, or thermosphere under average conditions.
- If the options included places like the troposphere, stratosphere, or thermosphere, those would generally be warmer (troposphere) or variable (thermosphere), making mesosphere the correct candidate for the overall coldest temperatures.

Why the other options (in a typical set) would be incorrect:
- If an option suggested the troposphere, it would be incorrect because the troposphere contains weather and is warmest at the surface, with temperature generally decreasing with altitude but not reaching the absolute coldest values overall.
- If an option suggested the stratosphere, it would be incorrect for the same reason: while the stratosphere contains the ozone layer and has a temperature inversion (warmer with altitude in parts), its temperatures are not as cold as those in the mesosphere.
- If an option suggested the thermosphere, it would be misleading: although the thermosphere can become very hot due to direct solar radiation, the average temperatures are still not considered the coldest part of the atmosphere, and externally heated conditions can produce high apparent temperatures, not the globally coldest conditions.

Because the option list is missing, this analysis cannot map each distractor to a specific choice. If you provide the full set of answer choices, I can give a precise, option-by-option explanation showing why each is right or wrong.

仪表板测验 1 - 第 1、2 和 3 周（第 4 周提供）

Where is the coldest temperature found discussed in this weeks' lesson?

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仪表板 测验 1 - 第 1、2 和 3 周（第 4 周提供）

Where is the coldest temperature found discussed in this weeks' lesson?

查看解析

登录即可查看完整答案

类似问题

In which part of the atmostphere is the civilian aircraft usually flying?

The vertical structure of Earth's atmosphere is defined by variations in:

A characteristic of the stratosphere is

This layer of the atmosphere is where all of the sensible weather occurs: _____.

The stratosphere ____.

Which of these statements are true? [Select all that apply.]

In Earth's atmosphere, where is the ozone layer?

In what layer of the atmosphere does greenhouse gases trap heat radiation ?

更多留学生实用工具

希望你的学习变得更简单

仪表板测验 1 - 第 1、2 和 3 周（第 4 周提供）