Class 5 SST The Deserts Question Answer
Get Class 5 SST The Deserts question answers with MCQs, fill in the blanks, short & long answers, HOTS questions, and easy explanations for exams.
1. Tick (✓) the right answer
(a) The Sahara Desert is a ________. Answer: (ii) Hot desert
(b) A common feature of sandy deserts are ________. Answer: (i) Sand dunes
(c) Fennec fox has ________. Answer: (iv) Large ears
(d) In which desert do we find copper and nitrate? Answer: (iii) Atacama
(e) Which of the following is a plant adaptation in the desert? Answer: (ii) Spines
2. Fill in the blanks
Deserts receive ______ rainfall.
Answer: scanty
Oasis is a source of ______.
Answer: water
The ______ is the driest desert in the world.
Answer: Atacama Desert
Gobi is a ______ desert.
Answer: cold
People who move from place to place and do not settle down are called ______.
Answer: nomads
2. Match the columns
Pastoral nomads → Shifting agriculture
Juniper → Plant
Shell → Tortoise
Kalahari → Bushmen
Green patch in deserts → Oasis
3. Unscramble
ASOIS → Oasis
AMECL → Camel
OBABBA → Baobab
EDOBINU → Bedouin
BEARISI → Siberia
4. Short Answer Questions
Q- Where are deserts found on the Earth?
Answer: Mostly between 15° and 35° north and south of the Equator, mainly in the western parts of continents.
Q- Name two hot deserts and two cold deserts.
Answer: Hot: Sahara, Thar. Cold: Gobi, Antarctica.
Q- Hot deserts have little vegetation. Why?
Answer: Because they receive very little rainfall and have scarce water.
Q- Why do plants usually have long roots in deserts?
Answer: To reach underground water.
Q- When are tortoises active in deserts?
Answer: In the morning and evening.
Q- Why is the camel called the ship of the desert?
Answer: Because it is the most suitable means of transport in deserts.
Q- Name four tribal groups which live in deserts.
Answer: Bedouins, Tuaregs, Bushmen and Australian Aboriginals.
5. Long Answer Questions
Q- What is a desert? How are deserts distributed on Earth?
Answer: A desert is a very dry region receiving very little rainfall and having sparse vegetation. Most deserts lie between 15° and 35° north and south of the Equator, mainly in the western parts of continents.
Q- What gives rise to sandy terrains in deserts?
Answer: Extreme weather, strong winds and loose sandy soil create sandy terrains and sand dunes.
Q- Describe the climate in deserts.
Answer: Deserts have an arid climate with very little rainfall, hot days, cold nights and extreme temperatures.
Q- Describe the adaptations in leaves and roots of desert plants.
Answer: Plants have deep roots, thorny leaves or spines and waxy coatings to reduce water loss.
Q- What adaptations have the camel, fox and tortoise developed?
Answer: Camel stores water and has padded feet; fennec fox has large ears to lose heat; tortoise burrows and protects itself with its shell.
Q- Describe the human settlement patterns of people living in deserts.
Answer: People live near oases, rivers or irrigated areas. Many are nomads moving with livestock.
Q- What are the main occupations of the people of the desert?
Answer: Animal rearing, farming in oases, trading and mining.
6. HOTS Questions
Q- What are the similarities and differences between hot and cold deserts?
Answer: Both receive very little rainfall and have sparse vegetation. Hot deserts are very hot while cold deserts remain freezing for long periods.
Q- Are cactus spines poisonous?
Answer: No. Spines mainly reduce water loss and protect the plant.
Q- Why can the camel survive for long durations in deserts?
Answer: It stores water efficiently, loses little water and is adapted to harsh desert conditions.
Q- Why is it difficult for people to live in deserts?
Answer: Because of scarce water, extreme temperatures and little vegetation.
Q- Why is there a wide variation in diurnal range of temperature?
Answer: Dry air and lack of moisture cause rapid heating during the day and rapid cooling at night.