Question

True or false
4. Air pressure forces a liquid upwards.
5. Troposphere is the second layer of the atmosphere.
6.
Water cannot be purified by boiling.​

Answer 1

Answer:

4 True Yes air pressure forces a liquid Upwards.

5 True Yes Troposphere is the Second layer of the atmosphere if we go upwards.

6 False Because After boiling water the Germs will die and after boiling water it had to be purified.