能量平衡模型预测的地球表面温度与现实相比太冷，因为……

Question

BlackTom AI · Accepted Answer

In examining why a simple energy balance model would predict a surface temperature that is colder than what we observe, we start by identifying the core assumption of such models. They typically balance the incoming solar radiation against the outgoing infrared radiation, but in their most basic forms they omit certain crucial processes.

Option: '它不包括大气温室效应' (It does not include the atmospheric greenhouse effect).
This explanation points to the main limitation: the greenhouse effect, produced by atmospheric gases and clouds, traps heat and raises the surface temperature beyond what a simplistic energy balance that ignores this trapping would yield. By not accounting for this layer of heat retention, the model computes a cooler surface temperature, which aligns with the observed discrepancy.

If we were to consider other potential insufficiencies, we could discuss factors like spatial and spectral variations in albedo, thermal inertia, or the vertical structure of the atmosphere; however, since the provided option explicitly claims the omission of greenhouse warming, that omission directly explains why the model would underestimate surface temperature in a straightforward energy balance framework.

Therefore, the reasoning centers on the absence of greenhouse warming in the model, which would otherwise elevate surface temperatures relative to a bare-bones balance. This absence naturally leads to predictions that are too cold compared with reality.

CLMTGR5001_002_2025_3 - 气候变化和变化的动力学测验 2b 第 2 周第 2 讲

能量平衡模型预测的地球表面温度与现实相比太冷，因为……

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Increased heat from the runaway greenhouse effect evaporates oceans, producing more greenhouse heating. This happened to _ and might happen to _ someday.

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CLMTGR5001_002_2025_3 - 气候变化和变化的动力学 测验 2b 第 2 周 第 2 讲

能量平衡模型预测的地球表面温度与现实相比太冷，因为……

查看解析

登录即可查看完整答案

类似问题

Increased heat from the runaway greenhouse effect evaporates oceans, producing more greenhouse heating. This happened to _____ and might happen to _____ someday.

When an atmosphere layer is added to the energy balance model, the surface temperature of the earth …

Atmospheric greenhouse effect means that the greenhouse gases in the atmosphere absorb the ...

The Earth’s surface temperature predicted by the energy balance model is too cold compare to reality because …

Atmospheric greenhouse effect means that the greenhouse gases in the atmosphere absorb the ...

When an atmosphere layer is added to the energy balance model, the surface temperature of the earth …

If there were more greenhouse gases added to the earth atmosphere, what would happen to the energy balance at the top of the atmosphere?

When including both the albedo and atmospheric greenhouse effect, and assuming the atmosphere is a blackbody, the energy balance model predicts the earth surface temperature to be…

更多留学生实用工具

希望你的学习变得更简单

CLMTGR5001_002_2025_3 - 气候变化和变化的动力学测验 2b 第 2 周第 2 讲

Increased heat from the runaway greenhouse effect evaporates oceans, producing more greenhouse heating. This happened to _ and might happen to _ someday.