Question

How to keep a house cool in summers and warm in winters

Answer 1

Answer:

cool in summers--with A.C.

warm in winter--with Heater

Answer 2

For keeping house cool in summer

Sprinkle cold water on the roof of house and outside the house using a hose pipe or bucket.

Reason:

During summer water evaporates and shows cooling effect.

For keeping house warm in winters:

Use your windows and blinds to warm your room with sunlight.

Reason: Sunlight scatter through window lanes and keep your room warm.

OR

Cover the floor of your house with a rug.

Hope it helps