Dear parents, please Review the following words for Midterm test. Wrong spelling is considered as wrong.( it may covers the following.)
Science:
*Uses of water:
1. Consumption
2.recreation
3.transportation
4.agriculture
5.aquaculture
*water exist in 3 states
1.solid
2.liquid
3.gaseous
*Methods of water purification
1.boiling
2.chlorination
3.filtration
4.distillation
* Boiling point
*Freezing point