Question

3. A farmer and a housewife may have never studied
biology, yet both of them know some of its general
principles through experience. State any two
principles which they know.​

Answer 1

Answer:

i hope this help you

Explanation:

Hi Indrajit,

A farmer, although has never studied biology, knows by his experience how to increase his produce. He knows how to plough and plant crops and select good quality seeds for sowing. He is also familiar with various methods of irrigation. He knows the technique of cross-breeding and removing weak and unwanted plants and cultivating improved varieties at the right time.

A housewife, by using her experience knows which fruit or vegetable to grow and for how much time. She also knows the nutritional values of various foodstuffs. A housewife adopts various principles of maintaining hygiene at home. She knows to tame some useful animals like cow, goat and dog for her maximum benefit.

Answer 2

Answer:

Yes,a farmer and a housewife never studies