Diversity in the Living World Class 6 Extra Questions- Here, we will share Diversity in the Living World Class 6 Extra Questions and answers. If you are searching for Diversity in the Living World Class 6 Science Chapter 2 Extra Questions with answers, then you are at the right place. queryexpress provides the best solutions to Class 6 Science Curiosity.
Diversity in the Living World Class 6 Extra Questions and Answers
Short Answer Type Questions with Answers
Who organized the nature walk?
Dr. Raghu and Maniram Chacha.
What is Dr. Raghu’s profession?
Dr. Raghu is a scientist.
What is Maniram Chacha known for?
Maniram Chacha is an expert in mimicking bird calls and identifying plants and animals.
What should students carry for the nature walk?
A notebook, a pen, and a water bottle.
What did Dr. Raghu ask the students to notice in the park?
The variety of smells and respecting all living creatures.
What did Maniram Chacha tell the students to observe?
Different plants, animals, and the sounds they make.
Also, Read
- Diversity in the Living World Class 6 Notes
- Wonderful World of Science Class 6 Chapter 1 MCQs
- The Wonderful World of Science Class 6 Notes
What example of diversity did Dr. Raghu give?
Each bird has a unique chirp.
What type of plants did the students observe?
Grasses, bushes, and large trees.
What animals did the students see?
Birds, butterflies, and monkeys.
What did the students do with their observations?
They recorded them in their notebooks and discussed them with Dr. Raghu and Maniram Chacha.
Why is grouping plants and animals important?
It helps to understand and study their similarities and differences.
How can plants be grouped?
Based on features such as stem height, leaf shape, and presence of flowers.
What are herbs?
Small plants with soft and green stems.
What are shrubs?
Medium-sized plants with hard and woody stems that branch close to the ground.
What are trees?
Tall plants with hard, thick, brown stems and branches that arise higher up on the stem.
What are climbers?
Plants with weak stems that need support to grow upwards.
What are creepers?
Plants that grow along the ground.
What is reticulate venation?
A net-like pattern of veins on leaves.
What is parallel venation?
Veins running parallel on leaves.
What are taproots?
Roots with one main root and smaller side roots.
What are fibrous roots?
A bunch of similar-sized roots arising from the base of the stem.
What are dicotyledons?
Plants with seeds that have two cotyledons.
What are monocotyledons?
Plants with seeds that have one cotyledon.
What features can be used to group animals?
Movement, body parts used for movement, shape, size, structure, and color.
How do fish move?
Using fins and a streamlined body.
How do goats move?
Using legs.
What is a habitat?
The place where plants and animals live.
Also, Read
- Diversity in the Living World Class 6 Chapter 2 MCQs
- Diversity in the Living World Class 6 Extra Questions
What is adaptation?
Special features that enable plants and animals to survive in a particular region.
Give an example of an adaptation in camels.
Camels have humps to store food and water.
Why do plants in deserts have fleshy stems?
To store water and tolerate hot conditions.
Why are deodar trees conical in shape?
To let snow slide off easily in mountainous regions.
What are terrestrial habitats?
Habitats on land, such as forests, deserts, grasslands, and mountains.
What are aquatic habitats?
Habitats in water, such as ponds, lakes, rivers, and oceans.
What are amphibians?
Animals that can live in water as well as on land.
What happens if a habitat is damaged?
Plants and animals lose their homes, food, and resources, leading to loss of biodiversity.
What is ‘Project Tiger’?
A project initiated in 1973 to protect the declining population of the Bengal Tiger.
What is the ‘Cheetah Reintroduction Project’?
A project initiated in 2022 to restore the population of the Cheetah.
What are sacred groves?
Undisturbed patches of forests that are traditionally protected.
What is biodiversity?
The variety of plants and animals found in a particular region.
Who is Salim Ali?
An Indian ornithologist known as the ‘Birdman of India.’
What is a streamlined body?
A body shape that reduces resistance and helps in movement through water.
Why do camels in cold deserts have two humps?
To store more food for survival during food scarcity in winter.
What is the importance of roots in plants?
They anchor the plant and absorb water and nutrients from the soil.
How do plants with fibrous roots help in preventing soil erosion?
The network of roots holds the soil together.
What are the benefits of grouping plants and animals?
It simplifies the study and understanding of their characteristics and relationships.
Why do rhododendrons in Nilgiris have smaller leaves?
To survive heavy winds on mountain tops.
What role do animals play in seed dispersal?
Animals help spread seeds after eating fruits, aiding plant reproduction.
How do cacti adapt to desert environments?
By having thick, fleshy stems to store water and spines to reduce water loss.
Why do some plants have parallel venation?
- It is an adaptation seen in monocotyledonous plants for efficient water and nutrient transport.
What is the relation between leaf venation and root type?
Plants with reticulate venation typically have taproots, and those with parallel venation have fibrous roots.
Who was invited to the school by the science teacher for the nature walk?
Dr Raghu and Maniram Chacha were invited to the school by Madam Sulekha.
What is the objective of the nature walk according to Dr. Raghu?
The objective of the nature walk is to experience the beauty and variety of plants and animals in nature.
What advice did Dr. Raghu give to the students about observing nature?
Dr. Raghu advised the students to notice the variety of smells in the park and respect all living creatures by observing them without disturbing them.
What special skills does Maniram Chacha have?
Maniram Chacha is an expert in mimicking bird calls and identifying a variety of plants and animals.
What did the students observe during the nature walk?
The students observed a variety of plants including grasses, bushes, and large trees, as well as various birds, butterflies, and monkeys.
What did Dr. Raghu say about bird chirps?
Dr Raghu informed the students that each bird has a unique chirp, which is an example of diversity in nature.
What did the students record in their notebooks during the walk?
The students recorded their observations of different plants and animals, including their features, behaviours, and the sounds they made.
Why is it important to not disturb plants and animals during observation?
It is important to not disturb plants and animals to ensure their natural behaviours are not altered and to respect their habitats.
What are some features used to identify different plants?
Features used to identify different plants include stem type (tall/short, hard/soft), leaf shape and arrangement, and flower colour, shape, and scent.
How do animals show diversity in their habitats?
Animals show diversity in their habitats by living in different environments such as land, trees, and water, and by having varied diets and movements.
What is the significance of grouping plants and animals?
Grouping plants and animals helps in understanding and studying them based on their similarities and differences, making it easier to organize and comprehend biodiversity.
What are the three main types of plants based on their height and stem type?
The three main types of plants are herbs (small with soft, green stems), shrubs (medium height with hard, woody stems), and trees (tall with thick, brown, woody stems).
What are climbers and creepers?
Climbers are plants with weak stems that need support to grow upwards, while creepers are plants that spread along the ground.
What is leaf venation?
Leaf venation is the pattern of veins on a leaf. It can be reticulate (net-like) or parallel.
What are the two types of root systems in plants?
The two types of root systems are taproot (one main root with smaller side roots) and fibrous root (a bunch of similar-sized thin roots).
How are dicotyledons and monocotyledons different?
Dicotyledons (dicots) have seeds with two cotyledons, reticulate venation, and taproots, while monocotyledons (monocots) have seeds with one cotyledon, parallel venation, and fibrous roots.
What features can be used to group animals?
Animals can be grouped based on their movement types (flying, running, crawling, etc.), body parts used for movement, shape, size, and other physical characteristics.
What are terrestrial and aquatic habitats?
Terrestrial habitats are land-based environments like forests and deserts, while aquatic habitats are water-based environments like ponds, lakes, rivers, and oceans.
What are adaptations in plants and animals?
Adaptations are special features that enable plants and animals to survive in their specific habitats.
What is a habitat?
A habitat is a place where plants and animals live, providing them with food, water, air, shelter, and other survival needs.
Why is biodiversity important?
Biodiversity is important because it ensures the stability of ecosystems by providing various ecological functions and maintaining balance in nature.
How do environmental conditions affect biodiversity?
Environmental conditions such as temperature, water availability, and soil type affect the types of plants and animals that can survive in a region, leading to diverse biodiversity.
What happens if a habitat is damaged?
If a habitat is damaged, the plants and animals living there may lose their homes, food sources, and other resources, leading to a decline in biodiversity.
What is the role of adaptations in survival?
Adaptations help plants and animals survive in their environments by enabling them to cope with specific challenges like extreme temperatures or scarcity of water.
What are amphibians?
Amphibians are animals that can live both in water and on land, such as frogs.
What did Salim Ali contribute to bird conservation?
Salim Ali documented bird diversity, their travel routes, and habitats, and took measures to conserve regions with high bird diversity, earning him the title “Birdman of India.”
What is the significance of the ‘Save Silent Valley’ movement?
The ‘Save Silent Valley’ movement successfully prevented the construction of a hydroelectric dam in a biodiverse forest, highlighting the importance of preserving natural habitats.
How do adaptations of camels differ in hot and cold deserts?
Camels in hot deserts have long legs and wide hooves to walk on sand, while camels in cold deserts have shorter legs and two humps to survive food scarcity and cold conditions.
What are sacred groves?
Sacred groves are undisturbed patches of forests that are traditionally protected and play a crucial role in preserving biodiversity.
What are some examples of government projects to conserve biodiversity in India?
Examples include ‘Project Tiger’ to protect Bengal tigers and the ‘Cheetah Reintroduction Project’ to restore the cheetah population, as well as protected areas for the Great Indian Bustard