Question

explain removal of weed by ploughing...

pls ans fast...

Answer 1

Weeds are also removed off by the process of ploughing.
When the field is ploughed using an iron plough or a wooden one the weeds get uprooted from the soil and get mixed with it.
In the soil, as time passes, the weeds start disintegrating and decaying and soon turns up to compost providing minerals and nutrients to the main plant grown over the field.

Answer 2

Weeds are unwanted plants and could be removed manually by hand or using weedicides and also with the help of plough,we can put it out from the plants and when the lands are being ploughed, they would mix up with the soil and made it fertile.