Question

which of the following statements about pesticides and herbicides is not true? a. they can enter waterways, polluting them. b. once the pesticides and herbicides break down, they are no longer harmful. c. pesticides and herbicides are widely used in agriculture. d. pesticides and herbicides can have negative effects on the environment. please select the best answer from the choices provided

Explanation:

Pesticides and herbicides can break down into harmful by - products. For example, some pesticides break down into compounds that are still toxic to the environment and living organisms. Statement a is true as they can runoff into waterways. Statement c is true as they are commonly used in agriculture. Statement d is also true as they can harm non - target species, soil quality etc.

Answer:

B. Once the pesticides and herbicides break down, they are no longer harmful.