GCSE Geography | Humans and desert for economic development

Geography Quiz - Humans and the Desert (Questions)

Hot deserts may seem empty, but many people live and work there. This GCSE Geography quiz explores how humans survive, farm and build in desert environments.

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Fascinating Fact:

Traditional desert communities, such as some nomadic herders, move with their animals to find seasonal grazing and scarce water sources.

In GCSE Geography, the topic Humans and the Desert looks at how people adapt to very hot, dry environments. You study traditional nomadic lifestyles, modern cities like Las Vegas or Dubai, and large-scale farming and mining schemes. The quiz helps you understand how water supply, technology and management decisions shape opportunities and challenges in desert regions.

Key Terms

Arid: A very dry climate with low rainfall, where evaporation is greater than precipitation.
Nomadic herder: A person who moves with their animals to find seasonal grazing and water rather than living in one fixed place.
Irrigation: Artificial watering of land, for example using canals, pipes or sprinklers to grow crops in dry areas.

Frequently Asked Questions (Click to see answers)

How do humans adapt to living in hot desert environments?

Humans adapt to deserts by using light, loose clothing, building thick-walled houses, moving seasonally with animals, and developing irrigation and water storage to cope with heat and drought.

What are the main human activities in desert regions for GCSE Geography?

Key desert activities include nomadic herding, oasis and irrigated farming, mining, oil and gas extraction, tourism, and growing desert cities that need major water and energy supplies.

What problems can human use of deserts cause?

Human use of deserts can lead to overgrazing, soil erosion, water shortages, salinisation of irrigated land, pollution from industry and loss of traditional lifestyles for local communities.

Try These Related Quizzes

Salinisation is a problem with agricultural land in deserts. What is salinisation?

[ ]	Adding mineral salts to the desert soil to increase fertility
[ ]	An increase in the levels of salts and minerals on the surface of the soil owing to evaporation of water
[ ]	The removal of salt from desert soils
[ ]	Using salty water to make drinking water

What are the challenges to humans living in a desert?

[ ]	Extreme temperatures only
[ ]	Low rainfall and low fertility soils only
[ ]	Low fertility soils combined with the extremes of temperatures
[ ]	Low fertility soil, lack of water and large daily range of temperatures

In the deserts of LEDCs, tribes of nomadic pastoralists are found. These tribes are:

[ ]	people who keep moving with their animals
[ ]	people who settle in one place and grow crops in the desert
[ ]	people who grow crops then move to another area to sell the crops
[ ]	people who travel around a country looking for work on farms

Which of the following is the most likely to be a reason that deserts in a LEDC do not have cities like Las Vegas?

[ ]	There is a lack of resources and money to find and use water sources
[ ]	There are fewer people in LEDCs
[ ]	Farmers in LEDCs can't afford fertilisers
[ ]	All of the above

The Mojave Desert in the US is used by which of the following groups of people.

[ ]	Tourists and the military
[ ]	Film makers
[ ]	All of the above
[ ]	Nobody ever goes there

Some people like to drive their quad bikes, trail bikes and four wheel drive vehicles off-road in deserts. Which of the following problems does this cause?

[ ]	Noise frightens away the birds
[ ]	The soils are disturbed, damaging the ecosystem of the desert
[ ]	They run over all of the desert animals because the animals don't know that they need to get out of the way
[ ]	It creates severe air pollution, killing plants and animals

City officials of Las Vegas have asked people to recycle as much waste water as possible. Why?

[ ]	To save money
[ ]	To save on electricity
[ ]	When put on plants, waste water acts as a fertiliser
[ ]	Since 2000, there has been less rainfall than normal

Farming takes place in many hot deserts. Desert soil is:

[ ]	made only from sand
[ ]	low in nutrients so allowing many different types of farming
[ ]	low in nutrients which makes farming very difficult
[ ]	highly fertile, allowing a wide variety of farming

Egypt is a country that is mainly desert and farmers relied on the annual flooding of the river Nile. When the Nile was dammed in 1970, downstream from the dam, flooding stopped so the farmers:

[ ]	have had to find other work
[ ]	needed to buy more fertilisers for their land
[ ]	needed to buy water off the government as they own the dam
[ ]	have not been affected in any way

10.

Which of the following statements about humans and the desert is not true.

[ ]	The way of life led by hunter-gatherer tribes is regarded as being sustainable
[ ]	There are no cities built in deserts
[ ]	Irrigation of crops can ultimately create soils that are toxic to plants
[ ]	Areas of hot deserts are used for generating electricity

You can find more about this topic by visiting BBC Bitesize - Hot deserts

Geography Quiz - Humans and the Desert (Answers)

Salinisation is a problem with agricultural land in deserts. What is salinisation?

[ ]	Adding mineral salts to the desert soil to increase fertility
[x]	An increase in the levels of salts and minerals on the surface of the soil owing to evaporation of water
[ ]	The removal of salt from desert soils
[ ]	Using salty water to make drinking water

As the levels of salts and minerals increase, the land becomes toxic to plants and is unusable. It is often caused by irrigation

What are the challenges to humans living in a desert?

[ ]	Extreme temperatures only
[ ]	Low rainfall and low fertility soils only
[ ]	Low fertility soils combined with the extremes of temperatures
[x]	Low fertility soil, lack of water and large daily range of temperatures

There are many other challenges to living in the deserts too such as communication, finding materials to construct shelters and keeping domestic animals alive

In the deserts of LEDCs, tribes of nomadic pastoralists are found. These tribes are:

[x]	people who keep moving with their animals
[ ]	people who settle in one place and grow crops in the desert
[ ]	people who grow crops then move to another area to sell the crops
[ ]	people who travel around a country looking for work on farms

They keep sheep, goats and camels which can survive on little water. They have to keep moving to constantly find new patches of vegetation and water sources

Which of the following is the most likely to be a reason that deserts in a LEDC do not have cities like Las Vegas?

[x]	There is a lack of resources and money to find and use water sources
[ ]	There are fewer people in LEDCs
[ ]	Farmers in LEDCs can't afford fertilisers
[ ]	All of the above

Water is probably the most crucial factor to human use of a desert, MEDCs have more money available to invest in developing the infrastructure that enables large numbers of people to live and work in a hot desert

The Mojave Desert in the US is used by which of the following groups of people.

[ ]	Tourists and the military
[ ]	Film makers
[x]	All of the above
[ ]	Nobody ever goes there

Tourists often visit Las Vegas and Lake Mead whilst film makers use the amazing locations throughout the desert for filming scenes for their movies

Some people like to drive their quad bikes, trail bikes and four wheel drive vehicles off-road in deserts. Which of the following problems does this cause?

[ ]	Noise frightens away the birds
[x]	The soils are disturbed, damaging the ecosystem of the desert
[ ]	They run over all of the desert animals because the animals don't know that they need to get out of the way
[ ]	It creates severe air pollution, killing plants and animals

Plants find it very difficult to take root in the poor desert soils. When the wheels of an off-road vehicle churn up the soil, it can take many decades for the plants to become re-established. Without the plants, the insects and other animals find it more difficult to live there

City officials of Las Vegas have asked people to recycle as much waste water as possible. Why?

[ ]	To save money
[ ]	To save on electricity
[ ]	When put on plants, waste water acts as a fertiliser
[x]	Since 2000, there has been less rainfall than normal

Less water is flowing down the rivers that supply Lake Mead, the reservoir that supplies Las Vegas with water. Other water conservation measures include installing water-efficient devices and replacing garden plants with ones that need less watering

Farming takes place in many hot deserts. Desert soil is:

[ ]	made only from sand
[ ]	low in nutrients so allowing many different types of farming
[x]	low in nutrients which makes farming very difficult
[ ]	highly fertile, allowing a wide variety of farming

Farming is only possible near sources of water. Away from water sources, only nomadic pastoralism is possible