Materials Properties - Chapter 2 Review

Mention two things made from soft materials.....

Mention two things made from smooth materials....

Mr. Jumble wants to make an umbrella from sponge. Is it silly or sensible?

Stone is a good material for a house because...

A rock that lets water through is called....

A rock that does not let water through is called ....

Some precious stones (jewes) are found in rocks. Mention one example!

The remains of plants and animals that lived long ago that found in the earth are called....

Is a plastic bottle natural or man-made?

A soft, grey but very heavy metal is called.....