Question

why is the use of solar cookers solar heaters and windmills recommended in preference to coal or kerosene?​

Answer 1

$hey \: mate$

$\large\bold\orange {ANSWER}$

⭐Use of solar cookers and solar heaters and windmills are recommended in preference to coal or kerosene,due to the reason:

⚫These sources are renewable

⚫These are environment friendly

⚫Do not cause pollution

⚫More efficient

$thank \: you$

@yuvi⭐

Answer 2

Coal and kerosene are non renewable resources i.e. get exhausted easily. Where as solar energy can't be exhausted. Hence solar cookers and solar heaters are recommended in preference to coal or kerosene