Question

8.
C2. Fill in the blanks.
1.
materials allow light to pass through them.
are gases which dissolve in water.
have a shiny appearance.
2.
3.
dense than water will sink.
5.
materials.
and
can be opaque or translucent.
4. A substance
and
6. Umbrellas are made of​

Answer 1

Answer:

6) Silk, acetate, rayon, and nylon make rain- and sun- resistant fabrics for umbrellas. Transparent umbrellas may be made from vinyl plastic. Outer sheaths may be made from the same material as the canopy or from leather or plastic. The larger the canopy the more susceptible it is to the wind.