Caravans allowed a bit more safety to groups traveling in the Sahara.
Who I don't know (yet). Why, most likely because the U.S. had control of them after WW2 and they seemed safely away from anyone that could be hurt. Similar reasons France chose their colonies in Sahara desert, and Britain chose desert in outback of Australia.
There are no poisonous desert snakes. A poison is a substance that will kill or injure if eaten. There are, however, venomous snakes in the desert. A venom is a substance that must be injected to cause harm. A person can safely eat a venomous snake.
Yes, the Sonoran Desert is home to a variety of snake species, including the western diamondback rattlesnake, the Sonoran sidewinder, and the gopher snake. These snakes play important roles in the desert ecosystem but can pose a danger to humans with their venomous bites. It's important to be cautious and know how to safely coexist with snakes in this desert region.
Blood group O This blood type has neither 'A' or 'B' antigens in it and can be given safely to anyone (even if, for example, if they are A positive).
Two key factors that contributed to the development of trans-Saharan trade were the emergence of powerful empires in West Africa, such as the Ghana, Mali, and Songhai empires, which created a demand for goods like gold, salt, and textiles. Additionally, the introduction of the camel as a mode of transport facilitated long-distance trade across the harsh desert terrain, enabling merchants to traverse the Sahara more efficiently and safely.
Nope - O negative is the only group that can be safely given to the patient if their blood group is unknown.
I'm assuming you are talking about the Sonoran desert, which in the world of deserts is still considered a young desert. It stretches all the way from the northern parts of Mexico into the southwest USA states, notably, Arizona, and Southeast California Saguaro National Park in Arizona, USA is definitely worth seeing, if you want to visit a desert region safely, and Palm Springs in California, USA is nice too
No, there are no poisonous reptiles in the Sonoran Desert. There are, however, a number of venonousreptiles - rattlesnakes, coral snakes and the Gila monster. A poison is something you need to eat to be injured or die. A venom must be injected. I person can safely eat a rattlesnake. However, a person might suffer a severe injury and die if bitten by a rattlesnake.
When chloroform combines with nitrogen in the presence of heat or sunlight, phosgene gas is formed. Phosgene is a toxic gas used in chemical warfare and as a chemical intermediate in industry. It is important to handle chloroform and nitrogen safely to avoid the formation of phosgene.
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