Online teaching



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uses of elements

Author: sayed safaa
Description:
Keywords: , , , , , , online teaching

Content:
Groups:
1. iron
2. aluminium
3. copper
4. carbon

Objects:
0. car frames
1. cooking pots
2. foil
3. battery
4. bridges
5. doors
6. statues
7. electric wires
8. coins
9. lamp post
.