Test B
Directions: Read each question carefully and write the letter of the correct
answer on the answer sheet.
1. It contains plenty of salt
A. Freshwater B groundwater C. hard water D. seawater
2. It is found in open but small bodies of water like rivers, lakes, creeks and ponds.
A freshwater
C. hard water
B groundwater
D. seawater
3. Where rainwater came from?
A clouds
B. land
C. oil
D. salt
4. It is the safest source of water.
A. freshwater
C. hard water
B. groundwater
D. seawater
5. How are the water sources be safe and clean?
A. Throwing garbages in the river.
B. Dump waste materials into street drain
C. Handle and dispose of waste properly
D. Used hazardous or toxic substances that can contaminate ground or surface
water such as motor oil and pesticides
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