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Deserts
A dry, often sandy region of little rainfall, extreme temperatures, and sparse vegetation
5,820 Questions
What is the transition zone between desert and grassland called?
It is called a savanna, a transition between a desert and a grassland or forest.
How does atmospheric pressure create deserts?
High atmospheric pressure generally suppresses the development of rain clouds. The earth has belts of high pressure, usually between latitudes of 25 - 35 degrees north or south, where many of the earth's deserts are located.
What is the average snowfall in a desert in 1 year?
Each desert is different. Some deserts may receive several feet of snow each winter. Other deserts may receive no snow or barely a trace.
What spikey animals live in the desert?
Hedgehogs live in some of the African and Asia as well as Europe. They are covered with 'spikes.' There are also porcupines that live in North American Deserts as well as in Africa. There is a species of echidna in the deserts of Australia. All have 'spikes.'
How does beetle get water in the desert?
Certain desert adapted beetles can collect morning dew on their carapaces as a means of obtaining water.
An Asiatic wildcat is a subspecies of wildcat, Latin name Felis silvestris ornata, also known as the Indian desert cat or Asian steppe-wildcat.
Where is the Dasht-e-Lut desert located?
The Dasht e Lut is in Iran and is a large salt desert in southeastern Kerman, Iran. It is the world's 24th largest desert.
Is it hard to find food in a desert for a human?
Nearly all humans that live in the desert today live in, or near, towns where stores, markets and restaurants are found. Food is generally not a problem.
Does a desert have cold winters?
All areas of the Earth go through the four seasons, Spring, Summer, Fall, and Winter. This is due to the tilting of the Earth's axis relative to the plane of the ecliptic. Some areas, however, due to their location and/or geography, might not have well defined distinctions in the weather between the seasons.
Why do many desert mammals live in underground burrows?
A burrow offers protection from the heat of the desert as well as from predators.
Why is it unusual for a cactus to grow in a coastal forest?
One reason why it's unusual for a desert cactus to grow in a coastal forest is the vigorous competition to which the cactus is unused in its own native environment. In the desert, the cactus is the main vegetative form. It therefore isn't used to sharing quarters or precious moisture with other vegetative forms. In fact, it's more used to sharing relationships with wildlife, such as the birds and rodents that eat and spread its seeds.
Another reason is the lower heat and light levels and the higher humidity and moisture levels. A desert cactus particularly doesn't like cold or damp. The two combine to blacken, rot, and kill cactus tissues.
On the other hand, a jungle cactus may not be so out of place. It's used to the humid heat, filtered light, and boisterous vegetative competition of the rain forest. So it's main objection to coastal forest living is the coolerdip in temperatures that it detests just as much as the jungle cactus.
How do desert animal like squirrels behave to keep them from too much heat of the sun?
They build burrows in the sand to keep them cooler.
What is the range of food in a desert?
Considering that the vast majority (99.99%) of people residing in the desert live in cities and towns, they usually have a choice of nearly any type of food they wish at local markets, stores and restaurants.
What is the light intensity of Sahara desert?
Not many light intensities in the desert, with strange colours as such. Just colours of the sunset, such as oranges and reds and pinker shades. I hope this has helped immensely ;-)
Do more people die in the desert than of dehydration?
More people drown in the desert than by dehydration.
How did the deserts affect travel in Africa?
For many years, the unmapped seas of sand blocked travel.
What abiotic factor of the desert has the greatest effect on the cactus?
Water, or the lack of water, has the greatest effect on cacti.
