Which of the Following Conditions Are Necessary for a Surplus

question 32

Multiple Choice

Which of the following conditions are necessary for a surplus to exist?

• A) Water is added to the soil when actual evapotranspiration is less than potential evapotranspiration.
• B) Water is added to the soil when potential evapotranspiration is less than actual evapotranspiration.
• C) Water is added to the soil when actual evapotranspiration is equal to potential evapotranspiration and the soil is full of moisture.
• D) Water is added to the soil when the deficit is very small.