The Thar Desert or the Great Indian Desert has an extreme type of climate. In summer it is very hot in the day while the nights are cooler. In winter the days are warmer and the nights are very chilly.
Stones were the main tools and weapons of early human beings. This was the Stone Age. Better tools were developed to meet the increasing needs of the people. Strong tools and weapons were made only after the discovery of metals.
Deserts are stretches of sandy or rocky land where rain and vegetation is scarce. Sometimes there is nothing for miles except mounds of sand. These are called sand dunes. Rajasthan, a state that lies southwest of the plains of northern India, is the main desert area of our country.
If you look at the map of India, you will observe that the southern half of the country looks like a triangle and is surrounded by water on three sides. This makes it a peninsula. This is also called Peninsular India.
Avoid fried and oily foods. They should not take saturated fats like butter, ghee because they increase the level of cholesterol in their blood. Obese people should take unsaturated fats like edible oils because they contain unsaturated essential fatty acids, which are effective in lowering the cholesterol level in the blood.