Chapter 6: Some Unique Places Application Questions | Environmental Science - EVS Class 5 CBSE

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Chapter 6: Some Unique Places Application Questions | Environmental Science - EVS Class 5 CBSE | ByteNotes.in

Application Question

Medium difficulty • Concept in a practical situation

Medium

Question 1

Applied Concept

If you were exploring a forest in the Andaman Islands, why would you look for trees with wide-spreading roots?

You would look for these roots because they are a unique feature of the island trees described in the text.
These roots spread out wide to provide a strong base and support for the tree on the forest floor.
Connecting this to the chapter, Shanti saw these 'big roots' and learned they help the trees stand upright in their environment.

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Application Question

Medium difficulty • Concept in a practical situation

Medium

Question 2

Applied Concept

What would happen if the coral reefs around India were destroyed by pollution?

Many sea creatures would lose their shelter and homes because they depend on corals to survive.
The health of the ocean and the Earth would suffer because corals are vital for the marine ecosystem.
As Shanti learned at the centre, corals are important for the 'whole Earth,' so their loss would affect us all.

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Application Question

Hard difficulty • Concept in a practical situation

Hard

Question 3

Applied Concept

Why is it important to listen to the knowledge of people like those on North Sentinel Island during a natural disaster?

These people have a deep connection with nature and can read signs like changes in the wind and animal behavior.
Their traditional knowledge allowed them to survive the 2004 tsunami while others were in great danger.
This shows that nature often gives us warnings that only those who live closely with it can understand.

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Application Question

Medium difficulty • Concept in a practical situation

Medium

Question 4

Applied Concept

How do the 'breathing roots' of mangroves help the tree stay alive in salty water?

In the muddy and salty land of the Sundarbans, roots buried deep in the mud cannot get enough air.
The stick-like roots grow out of the water to pull in the oxygen the tree needs to breathe.
This adaptation allows the mangrove tree to survive in a wet and salty land where other trees would die.

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Application Question

Medium difficulty • Concept in a practical situation

Medium

Question 5

Applied Concept

Imagine you are a fisherman in the Sundarbans. Why would you want to protect the mangrove forest?

The roots of the mangroves hold the soil together and prevent strong waves from washing your land away.
The forest is a home to many animals and provides you with the resources you need for daily life.
Protecting the forest ensures that you can continue to live in harmony with nature as people have done for generations.

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Application Question

Medium difficulty • Concept in a practical situation

Medium

Question 6

Applied Concept

What would be the benefit of wearing a mask on the back of your head while walking in a tiger-filled forest?

Tigers are predators that prefer to attack their prey from behind where they cannot be seen.
A mask on the back of your head makes the tiger think it is being watched by a person's face.
This confusion prevents the tiger from attacking, as seen in the traditional practices used in the Sundarbans.

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Application Question

Easy difficulty • Concept in a practical situation

Easy

Question 7

Applied Concept

If you are building a house in a very hilly and rainy area like the Northeast, why would you use bamboo?

Bamboo is a natural material that is abundant in the lush forests of the Northeast region.
Building on bamboo structures helps keep houses stable and connected to the natural landscape.
As Shanti saw in her trip, people in the Northeast use bamboo to live closely and sustainably with nature.

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Application Question

Medium difficulty • Concept in a practical situation

Medium

Question 8

Applied Concept

Why would a community in the Northeast want to teach children how to protect the nests of Hargila birds?

By teaching children, the community ensures that future generations will continue to care for the birds.
Protecting nests is a direct way to help the bird population grow, as Shanti observed in the lesson.
This creates a culture of conservation where people and wildlife thrive together in the same region.

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Application Question

Hard difficulty • Concept in a practical situation

Hard

Question 9

Applied Concept

Why is a living root bridge considered better for the environment than a bridge made of concrete?

A living root bridge uses the natural growth of a tree rather than using chemicals or heavy machines.
It does not destroy the forest and actually becomes stronger over time as the tree's roots grow thicker.
This reflects the 'nature's best design' mentioned in the chapter, where humans work with nature instead of against it.

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Application Question

Medium difficulty • Concept in a practical situation

Medium

Question 10

Applied Concept

How does the Western Ghats help you even if you live far away from the mountains?

The Western Ghats is the birthplace of many major rivers that flow across India to provide water for millions.
It is home to many plants used in traditional medicines that people all over the country use to stay healthy.
The healthy forests of the Ghats help keep the entire country's ecosystem balanced and functioning properly.

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Chapter sections

Chapter 6: Some Unique Places | Application Questions

If you were exploring a forest in the Andaman Islands, why would you look for trees with wide-spreading roots?

What would happen if the coral reefs around India were destroyed by pollution?

Why is it important to listen to the knowledge of people like those on North Sentinel Island during a natural disaster?

How do the 'breathing roots' of mangroves help the tree stay alive in salty water?

Imagine you are a fisherman in the Sundarbans. Why would you want to protect the mangrove forest?

What would be the benefit of wearing a mask on the back of your head while walking in a tiger-filled forest?

If you are building a house in a very hilly and rainy area like the Northeast, why would you use bamboo?

Why would a community in the Northeast want to teach children how to protect the nests of Hargila birds?

Why is a living root bridge considered better for the environment than a bridge made of concrete?

How does the Western Ghats help you even if you live far away from the mountains?

Unlock all Application Questions