Question

Water conservation involves protecting against _______ and _______.
waste; runoff
salinity; pollution
pollution; waste
salinity; evaporation

Answer 1

@LegendarySadist @emmagrace231 @RhondaSommer @Ella4184 @ShootingStar28

Answer 2

i think c

Answer 3

夜色

Answer 4

@waterdragon plz idk what ur saying

Answer 5

lol

Answer 6

iknow 不同 sorry

Answer 7

i believe it is B

Answer 8

its ok maby @RhondaSommer can help

Answer 9

https://en.wikipedia.org/wiki/Water_conservation idk maybe this will help

Answer 10

if u se 弹劾is is an 不 = b

Answer 11

c=answer =才

Answer 12

thx

Answer 13

np

Answer 14

more plz

Answer 15

夜色