They are producing two types of crops-food crops and non-food crops. The non-food crops are cash crops. Cash crops mean those crops which earn foreign exchange for our country. The major cash crops of Pakistan are cotton, rice, tobacco, fruits and oil seeds. These crops are exported to foreign countries. With the help of cash crops, the country has been earning huge foreign exchange. These cash crops have become flourishing business for the people of Pakistan.
But the latest researches has shown that his study is not reliable. It can be shown by one simple example: of one pound is equal to 454 grams, and plain fat has approximately 9.5 calories per gram, the body have 87% fat which means that one pound of human body fat can range from 2,843 to 3,752 calories.
This is the total number of calories you would need to maintain your current weight. Calculate Calories to Lose Weight. One pound of body fat is equivalent to 3,500 calories â which means a person must cut that many calories from her diet to lose a single pound.alculate Calories to Gain Weight. Likewise, to gain one pound per week, you'll need to add 500 calories to your diet each day, consuming a total of 2417.9875 calories a day.