Review Chapter 8 and 9 (SCIENCE)

Before fabric are invented, early men used ... as clothes.

• animal's fur

• human's bone

• animal's bone

These are ways of how early men got foods, except ...

• hunting

• fishing

• gathering plants

• baking

This is the technique of how men create a fabric. This technique is ....

• spinning yarns

• hand-sewing

• machine-sewing

• weaving yarn

.... is practice of farming, cultivating land, raising crops, and livestock to produce food.

• hunting

• fishing

• agriculture

The inventors of air plane are ....

• Wright brothers

• Alexander Graham Bell and Thomas Alfa Edison

• Isaac Newton and Albert Einstein

The food below that belongs to processed food is ....

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Cavemen used this media to communicate with each other. This is a ....

• smoke signal

• pictographs

• kentongan

• telegraph

The example of modern communication media is ...

• letter

• telegraph

• what's app

• radio

These are 3 modes of transportations, except ....

• land transportation

• space transportation

• air transportation

• water transportation

The transportation below that belongs to water transportation is ....

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