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Deserts

A dry, often sandy region of little rainfall, extreme temperatures, and sparse vegetation

5,820 Questions

How does abrasion change the deserts suface?

Abrasionchanges the desert surfaces by cutting and polishing exposed rock surfaces.

Which desert is found in the African country of Egypt?

The Libyan Desert which is part of the Sahara located in Africa.

What are dunes made up of?

A sand dune is when wind is blow over a rock or plant and becomes higher and higher Sand dunes are formed when sand is blown by the wind. The sand collects debris from the sea and they began to pile up. More sand piles up so the mound becomes a sand dune. Plants like Marram grass hold together sand dunes.

What nonliveing thing are there in the deserts?

Non living things in the desert are sand, rocks, oil and mineral deposits, and occasionally, water.

How does the desert people get oxygen as there is no plant in deserts?

The atmosphere is uniformly 20% oxygen because it is well mixed by winds, storms, the jet streams, etc.

And no, deserts do have plants in them. Some examples include cactus, grasses, wildflowers, etc.

Is there a major desert on every continent?

Type your answer here... There is not a Desert in New Zealand......But there is one on every other continent.

Where are the deserts in Germany?

Germany has no true deserts. There are a few small areas of desert and semi desert in parts of Europe but none in Germany.

Do the deserts have mostly hot summers?

The answer depends upon which desert you are referring to. Some, such as the Sahara, Sonoran and Chihuahuan have hot summers. Others such as the Antarctic, Patagonian, Atacama have cool or even cold deserts.

How do tropical deserts and temperate deserts differ?

A tropical desert is hot all year long with exception to night time (all deserts get cold when it is dark).

Temperate deserts have a winter season in which the desert gets colder during daylight hours, unlike tropical deserts.

What are some animals in the Savannah desert?

There is no Savannah Desert. A savannah is a semi-arid transition zone between a desert and another biome, such as a grassland or forest. It is a distinct biome from a desert and receives more rainfall.
The savannah is not a desert but a transition zone between a desert and another biome, such as a grassland or forest.

desert snakes, scorpions, camels
The savanna is a unique ecosystem that receives more rain than a desert but receives it in large amounts and then is dry for long periods of time. Some of the animals that live in the Savannah desert are: birds,reptiles,salamanders, horned vipers, squirpians, gerbils, cape hare, gazelles, deer, colorful iguanas, crocodylus niloticus (nile crocodyle), largatiga, hawk ,falcons and sparrows plus many more.

Why is desertification an important?

All living things are closely related to their environment. Any change in one part of an environment, like an increase or decrease of a species of animal or plant, causes a ripple effect of change in through other parts of the environment. The survival and well being of a biome and its organisms depends on ecological relationships throughout the world. Even changes in distant parts of the world and its atmosphere affect our environment and us.

What is the difference between the skin covering of arctic and desert animals?

Most of the Arctic consists of sea ice and not land. Much of the land that is found in the region is tundra coverd with permafrost. Only a few inches of this permafrost thaws during the short summer months. The desert, especially the hot desert, has a greater variety of plants and animals, does not have permafrost (except Antarctica) and all deserts are located on solid ground, not sea ice.

Why is the Simpson desert a desert?

In 1929, Cecil Madigan named the Simpson Desert after Allen Simpson, who was a major sponsor of his desert studies, and the President of the Royal Geographical Society in Adelaide. Prior to this, the desert was named the Arunta Desert after the Arrente aboriginal tribe who dwelt there, and was colloquially known as the "Great Ribbed Desert" because of the ribbed patterns of the sand dunes. It was originally discovered by Captain Charles Sturt in 1844.

Why would the Sahara have a brownish color when seen in space?

Because its mostly rock (80%) and sand (20%) with very little green vegetation.

What is a cold and hot desert?

Not all deserts of the world are hot; some are cold (tundra), montane or temperate.

Hot deserts of the world include:

  • Sahara - Africa
  • Kalahari Desert - Africa
  • Arabian Peninsula - includes the Al-Dahna Desert, Empty Quarter, Nefud Desert and other deserts
  • Chihuahuan Desert of North Central Mexico and Southwestern United States
  • Mohave Desert - USA
  • Death Valley - USA
  • Monte Desert - Argentina
  • Sonoran - southwestern USA and part of Mexico
  • Thar - India and Pakistan

Australia has a number of hot deserts, including:

  • Gibson Desert
  • Great Sandy Desert
  • Great Victoria Desert
  • Simpson Desert
  • Little Sandy Desert
  • Strzelecki Desert
  • Tanami Desert
  • Tirari Desert
  • Sturt Stony Desert

It is difficult to get an actual figure for the number of hot deserts. Sometimes, because the deserts overlap, they may be grouped as one desert. This is the case in Australia, the Arabian peninsula and the Chihuahuan Desert, even though there are numerous smaller deserts.

Where is the Great Victorian Desert located?

The Great Victoria Desert is located in south-central Australia. To view a map, click on this link.

What animals can you find in the desert?

There are more animals than people first think of. Many deserts have thriving populations of snakes and lizards, in addition to numerous beetles and other insects. All of the above are usually prey (or lunch !) to birds of prey, and other carnivores such as wild dogs etc.

Why does a cold desert receive low rainfall?

All deserts, hot or cold, receive low rainfall. It is due to the geographic location of the particular desert. Some are located in mountain shadows, some are in areas with sinking air, some are along coastal areas with cold ocean currents. Some combine more than one of these features.

Does Central America have any deserts?

There are very small deserts in Guatemala as most of the country has a lot of vegetation to the east of the country is zacapa which is one of the places in the central American region that has the hottest and less humid weather, la fragua in zacapa is considered a desert, but people live in those conditions which provide the perfect weather for cropping tomatoes, melons, grapes and cantaloupes.

Why are deserts hotter in summer?

Not all deserts are hot. The Gobi Desert in Asia is an example of a desert with cool or cold areas. The term "Desert" does not refer to the average temperature of this biome; it refers to the lack of water and limited precipitation it receives.

Name the continent without a desert?

Europe is the only continent without a desert region.

A desert is a barren area of land where little precipitation occurs, and so living conditions are hostile for plant and animal life.

What are two examples of semiarid deserts?

There are none. Deserts are arid, not semiarid. A semiarid region would be a steppe or a grassland.