In the past, it was common for waste rocks from mines to be dumped in piles, known as tailings piles. these piles were sometimes located near bodies of moving water. how likely are tailings piles affect the water's natural processes? a. it increased erosion upstream. b. it increased erosion downstream. c. it decreased deposition upstream. d. it increased deposition downstream.

Calculate the ratio of h+ ions to oh– ions at a ph = 6. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 6. are they the same? why or why not? record your explanation in table a. what is the concentration of h+ ions at a ph = 6? mol/l what is the concentration of oh– ions at a ph = 6? mol/l what is the ratio of h+ ions to oh– ions at a ph = 6? : 1

While you are driving in the lane next to the curb on a multi-lane road the car on your left suddenly moves toward you lane. they are about toy crash into your front fender. you

Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.