We consider the water cycle to act as a system. outputs in this system would be

The correct answer is:  

Evaporation and transpiration.

Outputs are ways in which water can leave a system .

Evaporation refers to the passage of water to the air from sources such as the soil, canopy interception, and waterbodies. Transpiration is the change of water inside a plant and the following loss of water as vapor through stomata in its leaves.

i believe the answer is:   psychological  experiment

in this experiment, wilhelm wundt became the first person that implement scientific method in analyzing the pyschological phenomenon.

due to this result, wilhelm wundt also able to make psychology to be acknowledged as a separate scientific field from biology.