One question in chem !

1.which of the following does not correctly describe the behavior of a gas?

a. at constant temperature and moles of gas, as the volume increases, the pressure decreases.

b. at constant volume and temperature, as the moles of gas increases, the pressure decreases.

c. at constant temperature and moles of gas, if the volume is halved, the pressure is doubled.

d. at constant volume and temperature, if the moles of gas are tripled, the pressure is tripled.

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.