Question

1. Which of the following methods could be used by a farmer to conserve water and prevent pollution? (AKS 3f, DOK 1)

a.
b. use contour plowing and distribute natural pesticides
c. water crops during the day and use more artificial pesticides
d. use a sprinkler system to water crops and distribute organic pesticides

Answer 1

D because a sprinkler system is on a certain timer, and organic pesticides are better for the crops

Answer 2

D
Because sprinkles limit the use of water in plants and greenery