Building materials; wise use; review
Answers are for parents and teachers.
1
Write 3 things at home that could be reused.
For example: glass jar, cardboard box, old cloth.
2
Write 4 building materials and their uses.
Brick — walls, granite — steps, marble — decoration, cement — concrete.
3
Make 5 questions on the Earth’s riches and ask your family.
Base the questions on the unit’s terms.
4
Draw a family poster on saving energy.
Include 3 rules and a picture.