Which of these would most likely result with an increase in recycling

(a) increase in pollution
(b) decrease in the number of trees
(c) increase in the number of gas-powered cars
(d) decrease in landfill usage

Which of the following may one conclude from a map that shows the average ph value of rainfall in the u.s.? acid rain is a more serious problem on the east coast. acid rain falls equivalently across the continental u.s. there are more factories on the west coast. the midwest has fewer forests than the rest of the u.s.