Answer:
use all practicable means to create and maintain conditions under which man and nature can exist in productive harmony
Explanation:
The correct answer is option a, that is, It is sometimes sprayed too far from the crops.
The use of pesticides on crops may exhibit a significant threat to the environment, mainly in and nearby to water sources with sensitive ecosystems, sources area, public drinking water, residential areas, and recreational waters.
Aircraft spray of pesticides takes place from a greater altitude than the ground-based equipment and on a major scale, both of these elements may enhance the threat of spray drift.
Answer:
1600km * 2 / 1000 = 3.2cm
2400km* 2/ 1000 = 4.8cm
2880km * 2/ 1000 =5.76cm
Explanation:
