Please solve this true or false

I am confused

True or False:

 

Question: Gas expand on heating and thus the pressure decreases.

Answer: True

 

Reason: 

 

- Pressure is measured by taking a ratio of force applied to the area on which it is applied.

- So if the area increases, the effect of pressure decreases.

- Whereas, if the area on which the force is applied is reduced, the effect of pressure increases.

- The application of heat increases the inter molecular space in the matter.

- When a gas is heated, it expands, thus it's volume increases.

- So the pressure it could exert with the earlier volume gets reduced with the increase in volume after the heat treatment.