temperature pressure affect a gas.Charles Law states that if the pressure remains the same, the amount of
space a gas takes up will increase if the temperature rises and will
decrease if the temperature is lowered.
The formula for Charles Law is...

Boyle's Law.
Boyle’s Law states that if temperature stays the same, the amount of
space a gas takes up will increase if the pressure decreases. The amount
of gas will take up less space if the pressure is increased.
The formula for Boyle's Law is....