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Deserts

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

5,820 Questions

What results when desert pavement is disturbed?

Disturbing desert pavement can result in increased soil erosion, loss of soil fertility, and disruption of the delicate desert ecosystem. It can also lead to increased dust production, which can impact air quality and public health.

What spans most of north Africa and covers an area of land about the size of the United States?

The Sahara Desert covers most of North Africa. The Sahara Desert is the largest subtropical hot desert and third largest desert in the world, after Antarctica and the Arctic.

What is the largest satellite in the world?

The moon. It is the earth's only natural satellite.
The Earth's largest satellite is the moon, also known as luna.

Does the equator run through a desert?

No, the equator does not run through a desert.

How does fairy duster plant adapt to the desert?

The fairy duster plant adapts to the desert by having small, narrow leaves that help reduce water loss through evaporation. Its deep root system allows it to reach water sources underground. Additionally, its bright red flowers attract pollinators like hummingbirds and bees, helping the plant reproduce in the harsh desert environment.

How is a cactus adapted living in the desert?

It can absorb and retain lots of water in a short time for later use

It performs photosyntesis in a CAM system which saves lots of water

It keeps the stomata closed during the day and absorbs CO2 at night

It's leaves are thorns and the stem performs photosyntesis

It's bloom is aimed at desert insects

Which biome is the worlds most biologically diverse biomes in the world?

Tropical rainforests are considered the most biologically diverse biome in the world due to their high species richness and abundance of flora and fauna. They are home to a wide variety of plants, animals, and microorganisms that have adapted to the unique environmental conditions found in these ecosystems.

Why are hot deserts located on the western margins of continents in the tropical regions?

1.westerlies tande currents ke upar se bahte hah aur apna moisture koh dehti haa jab vah western margins par pahunchti haa toh wo dry hoti haa aur koi rain nahi karti.

2.due to cooling efeects of cold currents.

What 5 plants live in the desert reign?

Some common plants found in desert regions include cacti, succulents like agave and yucca, desert sagebrush, creosote bush, and Joshua trees. These plants have adapted to survive in arid environments with limited water availability.

What is Arabic term for a hot suffocating desert wind?

those hot winds are also known as (riyah al khamsin) or the 50th winds since they usually last about 50 days and come from hot Arabian deserts.

How can a cactus survive in a hot and dry desert explain?

They store water in their trunks. Also, they don't have leaves, so water does not evaporate from them, and the cactus doesn't have to support the growth of the leaves. Spikes discourage predators from eating the plant.

Why does the temperature in Thar desert rise to 50C in morning and fall to 15C in night?

The Thar Desert has low vegetation cover, so the ground heats up quickly during the day and cools rapidly at night. During the day, the desert receives intense sunlight and absorbs heat, raising temperatures. At night, without the sun's heat, the desert rapidly loses warmth, leading to cooler temperatures.

What are five symbiotic factors of the desert?

  1. Mutualistic relationships between desert plants and mycorrhizal fungi help plants access scarce nutrients.
  2. Desert plants and animals often rely on each other for pollination to ensure their survival.
  3. Some desert animals, like the yucca moth and the yucca plant, have a mutualistic relationship where the moth pollinates the plant while laying its eggs.
  4. Parasitic relationships between some desert organisms, like mistletoe plants, draw nutrients from host plants.
  5. Decomposers breaking down dead plant and animal matter in the desert provide nutrients for other organisms.

Does snow fall in the desert?

Yes, snow can fall in deserts. Deserts typically have large temperature fluctuations, and in some areas, it can get cold enough for snow to form and fall, particularly at high altitudes or during certain times of the year.

What plants cannot survive in the desert?

Desert plants have adapted to the extremes of heat and aridity by using both physical and behavioral mechanisms.

Why are fish fossils found in deserts?

Fish fossils are found in deserts because these regions were once covered by water bodies, such as oceans or lakes, where the fish lived. Over time, geological processes, such as tectonic movements or changes in sea level, caused these areas to dry up and become deserts. The fish fossils get preserved in the sediments that accumulate over millions of years, eventually becoming exposed through erosion.

What two deserts are found in Southern Africa?

The Kalahari Desert and the Namib Desert are the two deserts found in Southern Africa. The Kalahari Desert is a semi-arid sandy savanna, while the Namib Desert is known for its large sand dunes, including the famous Sossusvlei dunes.

Is the air in the desert dry or humid?

The humidity in a grassland is usually moderate, like on average only around 50 to 60%.

Are desert regions shrinking?

Desert regions can experience fluctuating boundaries due to climate variability driven by factors such as temperature and precipitation changes. While some desert regions may be expanding due to factors like overgrazing and deforestation, others may be shrinking due to land reclamation efforts or natural vegetation regrowth. Overall, it is crucial to monitor desertification trends and implement sustainable land management practices to combat desertification.

Where is 41 degrees 06' N 73 Degrees 50' W?

The coordinates 41 degrees 06' N 73 degrees 50' W point to a location in the Atlantic Ocean, approximately 500 miles east of Cape Cod, Massachusetts, and south of Nova Scotia, Canada.

What is a very dry climate with little precipitation?

Hot dry summers with most of the precipitation occurring in late spring to early summer, and cold snowy winters. This is different for an African veld/savannah, however, which experiences 4 to 6 months of extreme drought and 6 to 8 months of violent thunderstorms that produce massive amounts of rain.

What city is near 40-45 degrees N latitude 90-100 degrees W longitude?

The city near 40-45 degrees N latitude and 90-100 degrees W longitude is Chicago, Illinois, USA.