The line graph below shows the average amount of dissolved nutrients in a 1 point body of water each year from 1998 to 2003. Which human activity most
likely affected this body of water between 2000 and 2003? *
Dissolved Nutrients
14
12
10
Nutrient leveling
4
2
1998
1999
2000
2002
2003
2001
Year
burning fossil fuels
dumping litter in the water
adding chemical fertilizers to water
discharging warm water into the body of water
plz help