Which statement is correct regarding Agro-Chemicals?
I. Agro chemicals are developed by the use of modern technology that depends on inorganic fertilizers and pesticides
II. Excess use of these fertilizers can lead to immediate harmful effect or can also be long lasting.
III. In combination with genetically enhanced varieties of crop species, agrochemicals have made significant contributions to the accomplishments of the “green revolution.”
(a) I & II (b) Only II (c) Only III (d) All the above