Question

B. Fill in the blanks:
. for their movement.
1. Boats, gliders and parachutes use ...
2. Air exert.
. equally in all directions due to the random motion of
molecules.
.. is used in fire extinguishers.
4. When moist air comes in contact with a cold surface, the
the air condenses on the cooler surface.
......... released from the burning of fossil fuels cause headache, irritation
in the respiratory tract and suffocation.
.
.
.
present
Chemistry​

Answer 1

Answer:

1.nylon

2.carbon dioxide

4.smoke

Answer 2

Answer

1) nylon

2) carbon dioxide

3) sodium bicarbonate

4) smoke

5) carbon dioxide