21. Which of the following is not a type of wetland?
a) Bog
b) Marsh
c) Swamp
d) Ocean
Answer: 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
Answer: a) Erosion
23. Which of the following is not a type of water cycle process?
a) Infiltration
b) Runoff
c) Condensation
d) Depletion
Answer: 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
Answer: 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
Answer: c) Solar water