☰ خطة العام · العلوم (بالإنجليزية)

Saving water: an irrigation challenge

الأسبوع 28 · الوحدة الرابعة، المشروع بيني التخصصات «نظام ري حديث» · 3 دروس
Answers are for parents and teachers.
1
Draw a pie or bar to show 3 parts fresh water and 97 parts salt water out of 100.
2
List three ways to stop irrigation wasting water.
3
Draw six boxes with arrows for the design process.
4
A test used 300 ml of water. 200 ml stayed in the pot. How much ran off or was lost?
5
Ask a grown-up how water is used and saved at your home.