Question

fill in the blanks 2. _ air is heavy and comes down answer 15. lessons name blow hot blow clod ​

Answer 1

Answer:

warm air is heavy and comes down.

Answer 2

Which air is heavy and comes down:

Explanation:

• Warm air is lighter and it rises upwards, meanwhile, cold air is denser and hence it moves down to replace the warm air.
• Warm air is lighter than cold air because its particles have more heat energy, which results in the increase in distances between the molecules.
• cold water is correct..