Which of the following is essential to avoid | vedclass

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(D) To avoid environmental pollution,the use of eco-friendly alternatives to chemical fertilizers and pesticides is essential. $1$. Biofertilizers (li

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All of the above

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(D) To avoid environmental pollution,the use of eco-friendly alternatives to chemical fertilizers and pesticides is essential. $1$. Biofertilizers (like Rhizobium,Azospirillum) enrich the soil nutrients naturally without chemical runoff. $2$. Biopesticides (like Bacillus thuringiensis) control pests without leaving toxic residues in the environment. $3$. Single Cell Protein $(SCP)$ production from waste materials helps in waste management and provides a sustainable protein source. Therefore,all these options contribute to reducing environmental pollution.

Column-$I$	Column-$II$
$(a)$ Distillation	$(1)$ Rhizobium
$(b)$ Non-distillation	$(2)$ Azotobacter
$(c)$ Symbiotic	$(3)$ Beer and Wine
$(d)$ Free-living	$(4)$ Whisky,Brandy,Rum

Which of the following is essential to avoid environmental pollution?

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Which of the following is an incorrectly matched pair?

Match the following columns:
Column-$I$ Column-$II$
$(a)$ Distillation $(1)$ Rhizobium
$(b)$ Non-distillation $(2)$ Azotobacter
$(c)$ Symbiotic $(3)$ Beer and Wine
$(d)$ Free-living $(4)$ Whisky,Brandy,Rum

Which of the following is correctly matched?

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