A small village in Karnataka, which is dependent on the groundwater and a lake for freshwater supply faced an acute water shortage in 2019, and it led to a drought. In such circumstances, which of the following was/were the worst affected

20. threshold braking in the vehicle's braking system occurs when a. the brake pedal is pushed, heel on floorboard, with full foot pressure. b. the brakes are exerting full braking power, without traction loss. c. the driver begins pushing down the brake pedal, with moderate slowdown. d. the brakes just begin to take hold with a gradual slowdown.

Which accounts for an increase in the temperature of a gas that is kept a constant volume

What organization and environment is described above?