Which of the following is something that can cause land pollution? a. condensation b. a toxic waste dump c. acid rain production d. the burning of fossil fuels

Ok, condensation is part of the water cycle. Acid rain comes from acidic air pollution.  Burning fossil fuels is a green house gas that contributes global warming. I'd have to go with B.

The answer is B. a toxic waste dump

answer; ///(74) degrees is your answer..

when two balls of the different masses are dropped from equal height, they reach the ground at the same time .this is because they experience the same acceleration.

the acceleration is independent of mass.

thus when they are dropped they will always maintain the same velocity and travel the same distance (neglect air resistance of course) at the same time.