To review how efficient and effective different forms of irrigation are. ... Show the children a sample of dirty water and ask them to think about how they would attempt to clean it. ... Follow-up/extension ideas ac Ask the children to write up the experiment from the activity sheet. ... and ask them to locate all the services concerned with the storage, treatment and distribution of clean water to houses in your town.
|Title||:||Geography for Juniors|
|Publisher||:||Folens Limited - 2002|