20.3.2.b - Energy Balance Method
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Practice Questions
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Define evapotranspiration.
💡 Hint: Think about both processes involved in moisture loss.
What does the term 'net radiation' refer to?
💡 Hint: It's related to the energy exchange in the environment.
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Interactive Quizzes
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What is the main purpose of the Energy Balance Method?
💡 Hint: Focus on the ultimate goal of managing water resources.
True or False: Latent heat flux is not significant when calculating ET.
💡 Hint: Remember the role of energy in moisture loss.
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Challenge Problems
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Given a net radiation (R) of 500 W/m², soil heat flux (G) of 100 W/m², derive the latent heat flux assuming no sensible heat flux is present.
💡 Hint: Ensure you correctly apply the conservation of energy principle.
A researcher noted that the latent heat flux was significantly increasing in an area with little rainfall. What might this indicate about the local environmental conditions?
💡 Hint: Think about environmental factors influencing ET.
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