#13)Which of the following statements depict the effect of modern agriculture on environment?
1. Micro-nutrients imbalance due to the usage of chemical fertilizers.
2. Species which are not targeted are also killed or injured.
3. Fertilized fields increase the level of Oxygen in atmosphere due to photosynthesis.
Select the correct answer using the code given
below:
(a) 1 and 3 only
(b) 1 and 2 only
(c) 2 only
(d) 1, 2 and 3
B?





