Why do we use earthern pitcher , not a metallic tool to cook in summer
Answers
Answer:
Because earthen pitcher keeps the food cool and metalic tool dosent
Step-by-step explanation:
Answer:
the earthen pot has fine pores
it is porous
water from inside seeps out slowly
but the hot weather outside nudges it to evaporate
this heat is sucked from inside thereby making the water inside cooler
after one season of use the pores tend to choke with hardness of water thereby rendering the pitcher ineffective
you can see the white spots of this hardness on the outer surface of the pitcher
also, in rainy season even a new pitcher refuses to work because there is already plenty of water vapour in the air surrounding the pitched so that it refuses to accommodate any more of water molecules
obviously, this mechanism is not available with a metallic pitcher