CLASS V // TWAU // SIXTH CHAPTER //
Topic- - Some Unique Places
SUMMARY NOTE:-
Island
- Land
surrounded by water on all sides
Mangroves - Trees growing in salty, muddy coastal
areas
Coral
Reef - Underwater
structure made by tiny living corals that shelter marine life
Biodiversity
hotspot - Area
with a great variety of living species found nowhere else
Protected
Area - A
place like a forest or park kept safe by the government for wildlife
conservation.
Andaman & Nicobar Islands:-
·
These islands are located in the Bay of
Bengal and include Indira Point, the southernmost tip of India.
·
The capital city of the Andaman and Nicobar
Islands is Vijaya Puram.
·
The islands are home to unique birds and
animals like the Andaman wood pigeon and Andaman hornbill.
·
In The North Sentinel Island people
still live like ancient hunter-gatherers and survive using their deep knowledge
of nature. They do not want visitors, so no one is allowed to go there.
·
Located where the Ganga River meets the sea(The
Bay of Bengal).
·
This is the largest mangrove forest in the
world.
·
Mangrove trees have roots that grow above the
ground to help them breathe in salty water.
·
The roots also prevent soil erosion and
protect land from sea waves.
·
People living here depend on the forest for
their daily needs and live in harmony with nature.
·
The Royal Bengal Tiger is found here.
Northeast India:-
·
Includes the
“Seven Sister States”( Arunachal Pradesh, Assam, Manipur, Meghalaya, Mizoram,
Nagaland, and Tripura) and Sikkim.
·
Sikkim is not included in this group, but is often
referred to as the "brother state" of the Seven Sisters.
·
North-east India is known for its green hills, colorful
festivals, and rich traditions.
·
People live closely with nature — building houses on
bamboo stilts and using local materials.
·
Bhut Jolokia or ghost pepper is one of the hottest chillies in the
world. It grows in the Northeast India and is used in pickles, chutneys, and
even to keep elephants away from the crops.
·
The Hargila bird (Greater Adjutant Stork) is
protected by women in the region.
·
Famous for living root bridges and Bhut Jolokia (one of
the hottest chillies in the world).
Western Ghats:-
·
A long mountain range running through six
Indian states (Tamil Nadu, Kerala, Karnataka, Goa, Maharashtra, Gujarat).
· Known
as a biodiversity hotspot, home to lion-tailed macaques, Indian Giant
Squirrel, and many other rare species.
· Many
rivers of India start from these hills including the Godavari, Krishna,
and Kaveri (which flow east), and the Periyar, Sharavati, and Mandovi (which
flow west).
· People
here depend on forest plants for food and medicine.
· The Silent
Valley National Park in Kerala is a rainforest saved by people’s
movements to protect nature.
· The
Western Ghats have over 50 protected areas including wildlife
sanctuaries and national parks.
Silent Valley National Park:-
·
It is a
wonderful rainforest in Kerala, home to many rare plants and animals.
·
Unlike other rainforests, which receive a lot of rain and
are usually buzzing with the sound of cicada insects; this rainforest
was silent giving the valley its name.
Protected areas:-
· Protected
areas are special
places like forests, rivers or hills that are kept safe by the government to
protect animals, plants and nature.
· People are
not allowed to cut trees or harm animals in these areas.
· The Western
Ghats have over 50 protected areas such as, wildlife sanctuaries,
national parks and tiger reserves.
·
These help protect rare animals like the lion-tailed
macaque, tiger, elephant and hornbill, and keep the forests and rivers healthy.
Important points:-
Ø India
has around 75 per cent of the world’s wild tigers.
Ø The Apatani
tribes in Arunachal Pradesh grow rice and fish together in the same
field, using no machines or fertilisers.
Ø A Marine
Interpretation Centre is a place where information about the marine
environment such as oceans, sea life, coastal eosystems, and conservation is
presented in a simple and interactive way for visitors, students, and
researchers through pictures and models.
Ø Warli
painting in Maharashtra tell the stories of daily life,
animals, and farming, using white colour made from the rice paste.
Ø Coir
craft made from coconut husk in Kerala is a
zero-waste craft.
Ø The Kailasanatha
Temple in Ellora, Maharashtra, is the world’s largest building
carved from a single rock.
Ø Kumbhalgarh
Fort in Rajasthan, which boasts the second longest
continuous wall in the world, is stretched over 36 kilometres.
Ø India’s
Chandrayaan-3 successfully landed on the lunar south pole of the moon
for the first time.
Ø Mawsynram in Meghalaya
is the most wet inhabited place on Earth.
Ø Sikkim
is the first Indian organic state, where people avoid any
chemical farming.
a)
The southernmost
tip of India is Indira Point.
b)
Kanyakumari is the
southernmost point of the Indian mainland.
c)
The Andaman and
Nicobar Islands are located in the Bay of Bengal.
d)
An island
is a piece of land surrounded by water on all sides.
e)
The Andaman
wood pigeon and Andaman hornbill are birds found only in
the Andaman Islands.
f)
The coral
reefs provide shelter to many sea creatures.
g)
The people of North
Sentinel Island still live like ancient hunter-gatherers.
h)
The Sundarbans
is the largest mangrove forest in the world.
i)
The Ganga
River meets the sea at the Sundarbans.
j)
The Seven Sisters
and Sikkim together form Northeast India.
k)
The Hargila
bird is another name for the Greater Adjutant Stork,
protected by the women of Assam.
l)
The living root
bridges are found in Meghalaya.
m)
The Bhut Jolokia
chilli, one of the hottest chillies in the world, grows in Northeast
India.
n)
The lion-tailed
macaque is found only in the Western Ghats.
o)
The Silent Valley
National Park is located in Kerala.
p) Sikkim is the first organic farming state in India.
B. Column Matching :-
1. Match the following (Places and Features):
|
Column A |
Column B |
Answer |
|
1. Indira Point |
a) Largest mangrove forest in the world |
f |
|
2. Andaman Islands |
b) Known for living root bridges |
e |
|
3. Sundarbans |
c) Located in Kerala, a silent rainforest |
a |
|
4. Northeast India |
d) Found only in Western Ghats |
b |
|
5. lion-tailed macaque |
e) Home to unique birds like Andaman
hornbill |
d |
|
6. Silent Valley |
f) Southernmost tip of India |
c |
|
Column A |
Column B |
Answer |
|
1. Andaman hornbill |
a) Found only in Western Ghats |
c |
|
2. Hargila bird |
b) Lives in Sundarbans |
d |
|
3. Lion-tailed macaque |
c) Found only in Andaman Islands |
a |
|
4. Royal Bengal Tiger |
d) Protected by women in Assam |
b |
3. Match the following (Concepts and
Meanings):
|
Column A |
Column B |
Answer |
|
1. Island |
a) Roots that grow above the ground |
d |
|
2. Mangroves |
b) Underwater structure made by tiny animals |
a |
|
3. Coral reef |
c) Area protected for wildlife by the
government |
b |
|
4. Protected area |
d) Land surrounded by water on all sides |
c |
4. Match the following (Facts about India):
|
Column A |
Column B |
Answer |
|
1. Bhut Jolokia |
a) A rainforest saved by public movement |
c |
|
2. Kanyakumari |
b) Southernmost point of mainland India |
b |
|
3. Silent Valley |
c) One of the hottest chillies in the world |
a |
|
4. Sikkim |
d) India’s first organic farming state |
d |
C. Complete this analogy:-
- Andaman Islands : Bay of Bengal :: Lakshadweep : Arabian Sea
- Lion-tailed macaque : Western Ghats :: Andaman hornbill : Andaman Islands
- Sundarbans : Mangrove Forest :: Silent Valley : Rainforest
D.
Write 'T' for True and 'F' for False statements:-
1)
Indira Point is
the southernmost point of India.
True
2) The Andaman and Nicobar Islands are located in the Arabian Sea.
False, They are in the Bay of
Bengal.
3) The Andaman hornbill and wood pigeon are found all over India.
False – They are
found only in the Andaman Islands.
4)
People are
allowed to visit North Sentinel Island freely.
False
– Visitors are not allowed
5)
Silent Valley
National Park is located in Karnataka.
False – It is in Kerala.
E. Differentiate:-
1.
Island and Main land:-
|
Island |
Mainland |
|
A piece of land surrounded by water on all sides (e.g., Andaman
& Nicobar). |
A large continuous area of land (e.g., Indian mainland ending at
Kanyakumari). |
2. Andaman
& Nicobar and Lakshadweep
|
Lakshadweep |
|
|
Located in the Bay of Bengal; larger group of islands;
dense forests and tribal people |
Located in the Arabian Sea; smaller coral islands. |
3.
Mangrove Forest and Rainforest:-
|
Mangrove
Forest |
Rainforest |
|
Grows in salty, muddy coastal areas; trees have breathing roots
(e.g., Sundarbans). |
Grows in wet, high-rainfall regions; dense green vegetation
(e.g., Silent Valley). |
4. Lion-tailed
Macaque and Royal Bengal Tiger
|
Lion-tailed
Macaque |
Royal
Bengal Tiger |
|
Found only in the Western Ghats; a monkey with a silver mane.. |
🔹 Found in the Sundarbans; India’s
national animal. |
F. Very Short Answer Questions
1. What is an
island?
Ans - A land surrounded by water on
all sides.
2. What kind of
forest is the Sundarbans?
Ans - Mangrove forest
3. Where is the
Sundarbans located?
Ans - Where the Ganga River meets the sea.
4. Name the
famous tiger found in the Sundarbans.
Ans - Royal Bengal Tiger
5. Where are
living root bridges found?
Ans – Meghalaya
6. Which bird is
also called the Greater Adjutant Stork?
Ans - Hargila bird
7. Which is one
of the hottest chillies in the world grown in Northeast India?
Ans - Bhut Jolokia
8. Name a
national park in the Western Ghats.
Ans - Silent Valley National Park
9. What was the
purpose of the Save Silent Valley Movement?
Ans - To stop a dam and protect the
rainforest.
10. What is the
meaning of “biodiversity hotspot”?
Ans - An area with many unique species
of plants and animals.
G. Short Answer Questions
Q1: In which sea are the Andaman and Nicobar
Islands Located ? Name the other islands you know?
Ans: The Andaman
and Nicobar Islands are located in the Bay of Bengal, towards the southeastern
part of India.
Here are
some well-known islands (Indian and world):
Indian Islands : Lakshadweep Islands (Arabian Sea), Majuli Island
– Assam (river island in the Brahmaputra), Diu Island – Gujarat, Salsette
Island – Maharashtra
Famous Islands of the World : Greenland – World’s largest island, Madagascar
– Africa, Sri Lanka – Indian Ocean, Sumatra – Indonesia, Hawaii
Islands – USA, Bali – Indonesia, Fiji Islands – Pacific Ocean.
Q2: What do you see
in the mangrove forest? List three things that live there.
Ans: In a mangrove
forest, we can see mangrove trees with stilt roots, muddy land, and water mixed
with sea tides. Three things that live there are: Crabs, Fish, Birds like
herons, kingfishers), snakes,
insects, frogs, oysters.
Q3. What makes a mangrove forest
different from other forests?
Ans : A mangrove forest is different from
other forests because:
- It grows in salty water
near the sea.
- The trees have special roots
(stilt roots and breathing roots) that help them survive in muddy,
waterlogged soil.
- The forest is covered by tides—partly
underwater during high tide and exposed during low tide.
Q4. In what ways do people in Sunderbans
depend on the mangrove forests?
Ans : People in the Sunderbans
depend on the mangrove forests in many important ways: fishing and crabbing, honey
and wax collection, wood and fuel, protection from storms and floods, agriculture
and farming support and tourism.
Q5.Name the seven Northeastern states?
Ans : The seven Northeastern states are: Assam, Arunachal Pradesh, Manipur, Meghalaya, Mizoram, Nagaland and Tripura.
Q6. Give
the names of three rivers that start from the Western Ghats.
Ans Three rivers that start from the Western Ghats: Godavari,
Krishna and Kaveri.
Q7. What is Indira Point and where is
it located?
Ans : Indira Point is the southernmost tip
of India, located in the Andaman and Nicobar Islands in the Bay of Bengal.
Q8. What are coral reefs?
Ans : Coral reefs are structures made by
tiny living animals called corals. They provide shelter to many sea creatures.
Q9 . What are living root bridges and where are they found?
Ans : Living root bridges are
natural bridges made from tree roots, found in Meghalaya in Northeast India.
Q10. What
was the aim of the Save Silent Valley Movement?
Ans : To stop a dam project that
would have destroyed the rainforest and its wildlife.
Q11 . Why are the Western Ghats called a biodiversity hotspot?
Ans : Because they have many
species of plants and animals found only in that region.
H. Long Answer Questions
Q1: Describe the main features of the
Andaman and Nicobar Islands.
Ans:
Ø The Andaman and Nicobar Islands are a
group of islands located in the Bay of Bengal.
Ø The southernmost tip of India, Indira
Point, lies here.
Ø These islands are covered with dense
forests and are home to unique species like the Andaman hornbill and Andaman
wood pigeon.
Ø The sea around the islands has coral
reefs that provide shelter to marine life.
Ø Some tribes, like those on North
Sentinel Island, still live close to nature and do not allow outsiders to
visit.
Q2. Explain why mangrove
forests are important for the environment.
Ans :
Ø
Mangrove forests, like those in the
Sundarbans, grow in salty and muddy coastal areas.
Ø
Their roots help the trees breathe
and also hold the soil together, preventing erosion by sea waves.
Ø
They serve as a natural barrier
against storms and floods.
Ø
Mangroves are also home to many
creatures, including the Royal Bengal Tiger, and provide resources like wood
and honey for local people.
Q3. Describe the life
and traditions of people in Northeast India.
Ans :
Ø
The people of Northeast India live
closely with nature. They build houses on bamboo stilts to protect them from
floods and wild animals.
Ø
The region is known for its living
root bridges, colorful festivals, and traditional crafts.
Ø
Women in Assam protect the Hargila
bird by saving its nests. The Bhut Jolokia chilli, one of the hottest in the
world, is also grown here. This region shows how culture and nature are deeply
connected.
Q4. Why are the Western
Ghats called a biodiversity hotspot?
Ans :
Ø
The Western Ghats stretch along the
western coast of India and are known for their rich plant and animal life.
Ø
Many species, like the lion-tailed
macaque and Indian Giant Squirrel, are found only here.
Ø
Several rivers, such as the Godavari,
Krishna, and Kaveri, originate from these hills.
Ø
The region also contains over 50
protected areas like wildlife sanctuaries and national parks. Because of its
variety of living things and rare species, it is known as a biodiversity
hotspot.
Q5. Write a note on
the Silent Valley National Park and the movement to protect it.
Ans :
Ø
The Silent Valley National Park is a
rainforest in Kerala known for its rare plants and animals.
Ø
It was named “Silent Valley” because
it lacks the loud sounds of cicada insects common in other rainforests.
Ø
A dam was once planned in this area,
which would have flooded the forest. People — including villagers, students,
and scientists — came together in the Save Silent Valley Movement to stop the
project.
Ø
Their efforts helped save the forest,
showing how collective action can protect nature.
Q6. What is the importance
of coral reefs in the sea ecosystem?
Ans :
Ø
Coral reefs are built by tiny living
corals under the sea.
Ø
They are important because they
provide homes and protection to many sea creatures, including fish and
crustaceans.
Ø
Coral reefs also help protect
coastlines from strong waves.
Ø
They maintain the balance of marine
life and are often called the “rainforests of the sea.”
I. Application/Thinking Questions
Q1: Why do you
think it is important to take care of places like the Sundarbans ?
Ans: It is important to take care of
places like the Sundarbans because they protect us from floods and storms,
support many plants and animals, and provide livelihood to local people. They
help keep the environment healthy and balanced.
Q2: Why people wear masks on the back of
their heads during Sundarban visit?
Ans: People wear masks on the back of their heads in the Sundarbans to
prevent tiger attacks, because tigers usually attack from behind. The mask
makes it look like someone is watching, which helps keep tigers away.
Q3. Why do people in North-east states
build their houses on bamboo
Structures ?
Ans : People in the North-East build their houses on bamboo structures because the area gets heavy rainfall and floods, and bamboo houses stay safe, strong, and above the water. Bamboo is also easily available and flexible during earthquakes.
Q4. Why do you think forts were built on
hilltops instead of flat land ?
Ans : Forts were built on hilltops
because the height made it easier to spot enemies and harder for them to
attack, giving better safety and protection.
Q5. Why do you think the people of
North Sentinel Island survived the tsunami of 2004?
Ans : They have a deep understanding of
nature. They noticed changes in wind, sea, and animal behaviour before the
tsunami and moved to safer places. Their strong connection with nature helped
them survive.
Q6: How can we protect coral reefs from
being destroyed?
Ans: We can protect coral reefs by reducing water pollution, avoiding
plastic waste, not disturbing marine life while diving, and supporting marine
conservation programs.
Q7. Why do you think some animals and
birds are found only in certain places, like the lion-tailed macaque in the
Western Ghats?
Ans : Because those regions provide
specific climate, food, and habitat conditions suitable for their survival.
Such species are called endemic species, and they cannot easily live elsewhere.
Q8. Why do you think mangrove roots grow
above the ground?
Ans : Mangrove roots grow above the
ground to absorb oxygen directly from the air, as the muddy soil lacks enough
air for normal roots to breathe.
Q9. How do the
people in Northeast India show that they live in harmony with nature?
Ans : They
use natural materials like bamboo for houses, make root bridges instead of
concrete ones, and protect birds and forests through community efforts.
10: What would happen if there were no
protected areas like national parks?
Ans: Many wild animals would lose their homes, some might become
extinct, and the balance of nature would be disturbed.
Nature is the best teacher.