What recyclable materials are used to produce these products? name of material. ETO PO SASAGUTAN
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PENCIL HOLDER

1.
2.

TOY ROBOT

3.
4.

PICTURE FRAME

5.
6.

COIN BANK

7.
8.

JARS

9.
10.

YAN PO PASAGOT PO PLEASE PASAHAN NA PO NAMIN BUKAS KAILANGAN KO PO NGAYON

SCIENCE PO YAN

pencil = cedar and other trees

toy robot = fabrics and platic bottles

picture frame = cardboard

coin bank= cleared plastic bottles and colored paper

jars = plastic bottles and glass

For the answer to the question above, the Second Industrial Revolution witnessed the expansion of electricity, petroleum, and steel. So believe the answer is C petroleum,electricity,and an inexpensive way to produce steel.
I hope my answer helped you. Have a nice day!