5. Which one of the following is NOT related to the harmful effect of excessive and uncontrolled use of inorganic fertilisers ? (a) Increase in the number of beneficial microbes in the soil (b) Decrease in soil fertility (C) Disruption of the balance between acidity and alkalinity of the soil (d) Water pollution resulting from mixing of nitrogen or phosphorus compounds with river or pond water
Answers
Answer:
Same wall by
ICU U
6. 15 boys earn Rs. 1800 by doing a work continuously for 6 days. Then calculate, how much
money will be earned by 12 boys in 7 days?
how many days will 12 women do double work
Explanation:
Same wall by
ICU U
6. 15 boys earn Rs. 1800 by doing a work continuously for 6 days. Then calculate, how much
money will be earned by 12 boys in 7 days?
how many days will 12 women do double work
Hope it will help
Which one of the following is NOT related to the harmful effect of excessive and uncontrolled use of inorganic fertilisers ? (a) Increase in the number of beneficial microbes in the soil (b) Decrease in soil fertility (C) Disruption of the balance between acidity and alkalinity of the soil (d) Water pollution resulting from mixing of nitrogen or phosphorus compounds with river or pond water
answer is
a) Increase in the number of beneficial microbes in the soil
I hope it is helpful