Question

please answer my question and i will make them as Brainlist​

Answer 1

it is advisable to wash fruit and vegetables before using them because they might be have some bacteria or dust in it

Answer 2

Answer:

Washing will help remove bacteria form soil of fruits and vegetables .Most of the bacteria will be in the soil attached to produce.So it is advisable to wash fruits and vegetables before using them to ensure they are clean and to help remove bacteria from outside.

Nitrogen can be replenished in the soil by growing leguminous crops.The remaining nitogren compounds made by Rhizobium bacteria mix with soil in the field and enrich it.