Water (water quality)
Week: Four
Class: Primary Three
Topic: Water (water quality)
Objectives: At the end of the lesson, pupils should be able to:
1. list the qualities of good water.
2. sources of good water.
3. Explain the sources and qualities of bad water.
4. enumerate the qualities of good water.
5. enumerate the qualities of bad water.
Content:
Water
WATER: water refers to a liquid substance or clear liquid substance.it is present naturally as rain, and found in rivers, lakes and seas; its solid form is ice and its gaseous form is steam.
SOURCES OF GOOD WATER
Sources where water may be obtained include:
1. Ground sources include groundwater, springs, hyporheic zones and aquifers.
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