1 Using an enzyme product such as Lactaid may help as well. 2  Try low-fat foods. 3  If you have Crohn's disease of the small intestine, you may not be able to digest or absorb fat normally. 4  Instead, fat passes through your intestine, making your diarrhea worse. 5  Try avoiding butter, margarine, cream sauces and fried foods.
Kalahari Desert. The Kalahari Desert is located in Southern Africa. Like many deserts, it has large temperature swings, with temperatures dropping to zero at night and then rising to above 40 degrees C (104 degrees F) in the day.
1 The Sahara in the north is the worldâs largest desert (only three countries have a greater area â Russia, Canada and China). 2  The Kalahari in southern Africa covers an area larger than France. 3  Highland â largely found in the east, below the Horn of Africa. 4  Marine â largely in the southeast.s the climate warms, the Sahara desert is thought to be advancing south at a rate of 600 metres each year. Deforested areas are more at risk; where trees have been cleared for farm land or burning wood, bare earth is blown away and replaced by sand. This process is known as 'desertification'.