Chemical industry and ferrous metallurgy
Answers are for parents and teachers.
1
Write three plastic items and three steel items used at home.
For example: bucket, container, cable; knife, pot, nail.
2
Using the atlas mark five chemical industry centres on a blank map.
Chirchiq, Fergana, Navoi, Almalyk, Kokand.
3
Two plants give 340 and 260 thousand tonnes of fertilizer. How many thousand tonnes in all?
600
4
Write three safety rules for handling chemicals at home.
Do not use without adults; read the label; store out of children’s reach.
5
Why is collecting scrap metal useful for the economy and nature?
It gives steel plants cheap raw material and less ore has to be mined.