This line graph compares the growth of plants that were kept in the sun for different amounts of time. On day 10, the plants kept in the sun for 9 hours were how tall!?

affects the water bodies: excessive use of fertilizers causes eutrophication. the fertilizers which are used on plants affect the quality of land on which it is used, further causing erosion of soil. the fertilizers used on plants contain harmful chemical fumes which affect the environment.

if you add everything up correctly you should get 69 i got this because 50 plus 19 is it