Asked by Jalan McMullen on Sep 28, 2024

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What is the source of the greatest uncertainty in current climate models? 

A)  patterns of variation in solar radiation 
B)  the effects of clouds and ecosphere on climate 
C)  measurements of air pressure 
D)  measurements of wind speed and direction

Climate Models

Complex computer programs that simulate the Earth's climate systems to predict future climate changes based on various scenarios of greenhouse gas emissions.

Solar Radiation

The energy emitted by the sun, including visible light, ultraviolet light, and infrared radiation, which drives the earth’s climate and supports life.

Uncertainty

A situation or condition where the outcomes, reactions, or events are not predictable or are only partially predictable.

  • Acquire knowledge on the primary principles and elements that influence climate modeling.
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TJ
Tabitha Jessipabout 18 hours ago
Final Answer :
B
Explanation :
The effects of clouds and the ecosphere on climate are considered the source of the greatest uncertainty in current climate models. This is because clouds are unpredictable and they can have both warming and cooling effects on the climate. Additionally, the impact of human activity on the ecosphere, such as deforestation and agriculture, is complex and difficult to model accurately.