21. Which of the following is not a type of wetland?
a) Bog
b) Marsh
c) Swamp
d) Ocean
22. What is the name of the process by which water flows downhill and carries soil and rock with it?
a) Erosion
b) Weathering
c) Deposition
d) Sedimentation
23. Which of the following is not a type of water cycle process?
a) Infiltration
b) Runoff
c) Condensation
d) Depletion
24. What is the name of the process by which water moves from the ground to the surface?
a) Precipitation
b) Evaporation
c) Transpiration
d) Groundwater discharge
25. Which of the following is not a type of water resource?
a) Groundwater
b) Surface water
c) Solar water
d) Desalinated water