NEW
Font size
WorksheetsActivity #2
Total questions: 10
Worksheet time: 5mins
Water is a compund made up of 4 atoms.
True
False
This kind of freshwater contains fewer minerals or sometimes no minerals at all.
Hard water
Hardest water
Soft water
Freshwater
Which of the following does not belong to the group?
Streams
Lake
Liquid
Oceans
Only 2% of fresh water can be used for drinking.
True
False
It is the process of removing salt from ocean or sea water.
Desalination
Distribution
Filtration
Surface water is present on the land surface.
True
False
Aquifer, well, and deep well are examples of surface water.
True
False
What are the 2 water services in Metro Manila?
Maynilad and Metro Water
Maynilad and Manila Water
Are the following water treatment steps in order?
1. Lake or reservoir
2. Coagulation
3. Sedimentation
4. Filtration
5. Disinfection
6. Distribution
7. Storage
Yes
No
The place where water is collected and stored.
Water Reservoir
Deep well
Bucket
