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Untitled Prezi

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hramceu bik

on 18 April 2013

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Climate From 32 °F at night and 113 °F at day.
Plants Cactus, shrubs, Cardón, Camel Thorn Tree, Prickly pear, Saguaro.
Animals Snakes, lizards, tarantulas, dingo, porcupines, coyotes.
Location North and South America, Africa, Asia and Australia. The desert biome is one that is very hot and dry. They are found at the lower latitudes, between the Tropic of Cancer and the Tropic of Capricorn. Light winds occur often which evaporates any type of moisture that is typically going to develop in them. The heat is very dry and that makes it hard for too many types of plants or animals to be able to survive in such biomes. Approximately 20% of the Earth falls into this category. Some of the desert biomes are extremely large. For example the Sahara desert in Africa is more than 3.5 million square miles in size. Others are extremely dry. For example the Atacama desert in Chile is a place that gets about ½ an inch of precipitation annually. It never rains there – the precipitation comes from the fog. The desert biome has two extremes that make it difficult to survive. First, it is extremely hot and second, it is extremely dry. Most people don’t realize though that it can be come cold as the sun goes down in the desert. This is because there are very few trees or other elements there to retain any heat. The changes in the temperatures can be very harsh for a human which is why it can be so dangerous to be exploring in the desert on your own. One of the famous desert biomes out there is called Death Valley. It is located in the Mojave Desert which is in the United States. It spans through three states – Arizona, Nevada, and California. It is 25,000 square miles of sand as far as the eyes can see. That says it all when most people consider what this particular area is going to be like. Many desert biomes can go several years at a time without any rainfall at all. It will depend though on the exact location as there is quite a bit of difference when you consider the conditions on these environments. There is very limited types of plant and animal life that are able to live in the desert biome. Those that do live in the desert biome have learned to adapt to the temperatures. They have also learned to survive with very little water and very little food. The majority of the animals living in the desert biome are nocturnal. This means they sleep during the heat of the day and they are active at night when the sun goes down. Desert animals don’t need to feed very often which is why almost all of them are very small. They also don’t need to find water independently. They get the water they need from their sources of food. Ants are quite plentiful in the desert biome. They create underground tunnels where they are able to stay out of the heat. A variety of rodents including mice and the shrew live in these conditions as well. The desert biome is also where you will find the tarantula. These spiders are very dangerous and they don’t seem to mind the harsh conditions either. Medium sized animals found living in the desert biome include rabbits, rattlesnakes, and porcupines. Of course there are larger animals in the desert biome as they are able to feed on the small ones. Don’t be surprised if you find the puma, bobcat or dingo around. In various areas of the desert biome there are deer living there that they will find upon. In certain desert locations you will also find camels. Of course there are larger animals in the desert biome as they are able to feed on the small ones. Don’t be surprised if you find the puma, bobcat or dingo around. In various areas of the desert biome there are deer living there that they will find upon. In certain desert locations you will also find camels. One of the living creatures in the desert biome that thrives with these harsh conditions is the Gila Monster. It is a very aggressive type of retile. It feeds on eggs and on small mammals. This creature needs the heat for its body to stay regulated. It can be active both during the day and the night. They are very dangerous to humans due to the toxic venom that is produced when they bite. The Carbon Cycle Two symbiotic relationships in desert Succession in my biome
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