Health professionals refer to foods and supplements that contain the live, active bacteria Lactobacillus acidophilus as probiotics.. Probiotic bacteria are abundant in naturally fermented foods, such as yogurt, sour cream, kefir, buttermilk, miso and tempeh.
The Gobi Desert can approach or even exceed 100 degrees F. in the  summer but the temperature can drop to near -40 degrees F. in  winter. 3 people found this useful.
The Sahara (the world's largest and hottest desert, with temperatures reaching 57.6Â°C (136Â°F) and the Atacama (the world's driest desert) on the coast of Chile and the Kalahari in Africa were formed in this way. The Gobi Desert is a cold winter desert and daytime temperatures can drop to -30Â°C (22Â°F).