1)List 10 Natural and 10 man made substances in daily use .
I will mark as brainliest
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NATURAL:
- Water
- Sunlight (used by potters, for eg, for drying pots)
- Plants
- Rocks (which after lot of breakdown becomes sand)
- Fossil fuels
- Metals
- Rubber (from tree sap)
- Gases (O2, CO2, N2, H2, ect)
- Snakes (for their poison and skin)
- Lightning (for creation of energy and for nitrogen fixation of plants)
MAN-MADE:
- Knifes
- Books
- Juices
- Glass
- Steel
- Fabric
- Pencils
- Plastics
- Silver alloys (for conduction of electricity)
- Ink
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