Suppose a plant is receiving 190 units of heat per minute due to solar radiation, and 60 units of heat per minute due to infrared radiation. Eighty units per minute of solar radiation are reflected back by the leaves, and it emits 30 units of infrared radiation. It also loses 140 units of heat per minute through evapotranspiration. The temperature of a plant is not changing. Based on this, we can conclude that the combination of conduction and convection is resulting in a of heat to the plant, and that its temperature is currently the ambient temperature.