What might the continued burning of fossil fuels do for future generations?

a contribute to the rising temperature of the planet

b increase the amount of fixed nitrogen available for plants

c increase atmospheric oxygen available to organisms

d decrease the necessity of plants performing photosynthesis

Answer is

A contribute to the rising temperature of the planet

this is poiselle's equation from fluid mechanic in physics. mech eng

it's when something is going so fast it makes a loud noise, breaking the sound barrier, for example: a jet makes a loud noise, not only cause of the jet but because they reached a point where they went so fast that you can year the noise from various parts, kinda like a police car, lets say the car was going   so fast that you hear the siren of the cop car right next to you, but the car is probably a mile a way, it's cos the siren was next to you a few seconds if you understand me