Which of the following methods of improving air quality does not require advanced technology? a.
exhaust scrubbing
b.
conservation
c.
using renewable energy sources
d.
driving fuel-efficient cars

Please select the best answer from the choices provided

A
B
C
D

B

conservation

the answer is conservation, hope I've helped

the most common energy conversion is from kinetic energy to potential energy, and then from potential energy to kinetic energy.

later on comes the heat energy, mechanical energy, and other energy conversions.

this energy conversion is so common that we can find it in our day to day lives as well.

- one of the most common energy conversions involves the changing of potential energy to kinetic energy or kinetic energy to potential energy