Question

Using weedicides to destroy weeds is better than biological methods. True and False statement?

Answer 1

Answer: False

Explanation:

Using weedicide doesn't ensure killing only unwanted weeds it may also kill the useful plants which are supposed to be weeds but they actually increase soil fertility.

But if we use biological methods like using some predatory insects or birds whatever needed then it doesn't harm any useful one.

Using excess weedicide also disturbs the food chain to cause ecological imbalance.

Answer 2

Answer:

false

Explanation: