Fuel minerals; metals
Answers are for parents and teachers.
1
List metal things at home and write which metal each is made of.
For example: spoon — steel, wire — copper.
2
Write renewable and non-renewable energy sources in two columns.
Renewable: sun, wind, water. Non-renewable: coal, oil, gas.
3
Rust test: put one nail in a damp place and one in a dry place and watch for a week.
The damp one rusts.
4
Write 3 rules for saving energy.
For example: switch off unneeded lights, save hot water, keep doors closed when heating.