PPT: Diversity in the Living World | Science for Class 6 PDF Download

 Page 1


Diversity in the Living 
World
Explore the remarkable diversity of life on our planet4from 
tiny herbs to towering trees, from sky-soaring creatures to 
ocean dwellers. We'll examine how organisms adapt to their 
environments, how scientists classify this variety, and why 
preserving biodiversity is essential for Earth's future.
Page 2


Diversity in the Living 
World
Explore the remarkable diversity of life on our planet4from 
tiny herbs to towering trees, from sky-soaring creatures to 
ocean dwellers. We'll examine how organisms adapt to their 
environments, how scientists classify this variety, and why 
preserving biodiversity is essential for Earth's future.
Introduction
The Wonder of 
Biodiversity
In a sunlit park, birds chirp, 
butterflies float above 
flowers, and trees of various 
shapes stand tall around you.
Questions of Diversity
Why does each tree look 
different? What gives birds 
unique songs? How do some 
animals thrive on land while 
others in water?
Our Journey
This chapter explores biodiversity4Earth's variety of life. Through 
activities and examples, discover how organisms adapt to their 
surroundings, depend on each other, and why protecting our 
planet's diversity matters.
Page 3


Diversity in the Living 
World
Explore the remarkable diversity of life on our planet4from 
tiny herbs to towering trees, from sky-soaring creatures to 
ocean dwellers. We'll examine how organisms adapt to their 
environments, how scientists classify this variety, and why 
preserving biodiversity is essential for Earth's future.
Introduction
The Wonder of 
Biodiversity
In a sunlit park, birds chirp, 
butterflies float above 
flowers, and trees of various 
shapes stand tall around you.
Questions of Diversity
Why does each tree look 
different? What gives birds 
unique songs? How do some 
animals thrive on land while 
others in water?
Our Journey
This chapter explores biodiversity4Earth's variety of life. Through 
activities and examples, discover how organisms adapt to their 
surroundings, depend on each other, and why protecting our 
planet's diversity matters.
Diversity in Plants and Animals Around Us
Diversity in Plants
Diversity refers to the variety of living 
things in an area. When examining 
plants and animals around us, we 
observe the different types and their 
distinguishing characteristics.
Plant Heights
Plants range from tall mango trees with 
thick trunks to shorter rose bushes. 
Height measurements help us 
understand their growth patterns.
Stem Types
Stems provide structure and support. 
Banyan trees have hard, woody stems 
for strong support, while plants like mint 
have soft, flexible green stems.
Leaf Shapes
Leaves vary in shape and arrangement. 
Banana leaves are broad to capture 
more sunlight, while neem leaves grow 
in distinctive opposite patterns on 
branches.
Flower Diversity
Flowers show various colors, like the 
bright red hibiscus that attracts 
pollinators. Some, like jasmine, emit 
strong scents to attract insects for 
pollination.
Page 4


Diversity in the Living 
World
Explore the remarkable diversity of life on our planet4from 
tiny herbs to towering trees, from sky-soaring creatures to 
ocean dwellers. We'll examine how organisms adapt to their 
environments, how scientists classify this variety, and why 
preserving biodiversity is essential for Earth's future.
Introduction
The Wonder of 
Biodiversity
In a sunlit park, birds chirp, 
butterflies float above 
flowers, and trees of various 
shapes stand tall around you.
Questions of Diversity
Why does each tree look 
different? What gives birds 
unique songs? How do some 
animals thrive on land while 
others in water?
Our Journey
This chapter explores biodiversity4Earth's variety of life. Through 
activities and examples, discover how organisms adapt to their 
surroundings, depend on each other, and why protecting our 
planet's diversity matters.
Diversity in Plants and Animals Around Us
Diversity in Plants
Diversity refers to the variety of living 
things in an area. When examining 
plants and animals around us, we 
observe the different types and their 
distinguishing characteristics.
Plant Heights
Plants range from tall mango trees with 
thick trunks to shorter rose bushes. 
Height measurements help us 
understand their growth patterns.
Stem Types
Stems provide structure and support. 
Banyan trees have hard, woody stems 
for strong support, while plants like mint 
have soft, flexible green stems.
Leaf Shapes
Leaves vary in shape and arrangement. 
Banana leaves are broad to capture 
more sunlight, while neem leaves grow 
in distinctive opposite patterns on 
branches.
Flower Diversity
Flowers show various colors, like the 
bright red hibiscus that attracts 
pollinators. Some, like jasmine, emit 
strong scents to attract insects for 
pollination.
Diversity in Animals
Habitats
Animals inhabit 
diverse 
environments: 
land (cows, lions), 
water (fish), air 
(birds), and 
amphibious zones 
(frogs).
Diets
Animals follow 
distinct diets: 
herbivores 
consume plants 
(cows, deer), 
carnivores eat 
meat (lions, 
snakes), and 
omnivores eat 
both (bears, 
crows).
Movement
Animals move 
through walking 
(cats, dogs), flying 
(birds), swimming 
(fish, dolphins), or 
crawling (snakes, 
lizards).
Page 5


Diversity in the Living 
World
Explore the remarkable diversity of life on our planet4from 
tiny herbs to towering trees, from sky-soaring creatures to 
ocean dwellers. We'll examine how organisms adapt to their 
environments, how scientists classify this variety, and why 
preserving biodiversity is essential for Earth's future.
Introduction
The Wonder of 
Biodiversity
In a sunlit park, birds chirp, 
butterflies float above 
flowers, and trees of various 
shapes stand tall around you.
Questions of Diversity
Why does each tree look 
different? What gives birds 
unique songs? How do some 
animals thrive on land while 
others in water?
Our Journey
This chapter explores biodiversity4Earth's variety of life. Through 
activities and examples, discover how organisms adapt to their 
surroundings, depend on each other, and why protecting our 
planet's diversity matters.
Diversity in Plants and Animals Around Us
Diversity in Plants
Diversity refers to the variety of living 
things in an area. When examining 
plants and animals around us, we 
observe the different types and their 
distinguishing characteristics.
Plant Heights
Plants range from tall mango trees with 
thick trunks to shorter rose bushes. 
Height measurements help us 
understand their growth patterns.
Stem Types
Stems provide structure and support. 
Banyan trees have hard, woody stems 
for strong support, while plants like mint 
have soft, flexible green stems.
Leaf Shapes
Leaves vary in shape and arrangement. 
Banana leaves are broad to capture 
more sunlight, while neem leaves grow 
in distinctive opposite patterns on 
branches.
Flower Diversity
Flowers show various colors, like the 
bright red hibiscus that attracts 
pollinators. Some, like jasmine, emit 
strong scents to attract insects for 
pollination.
Diversity in Animals
Habitats
Animals inhabit 
diverse 
environments: 
land (cows, lions), 
water (fish), air 
(birds), and 
amphibious zones 
(frogs).
Diets
Animals follow 
distinct diets: 
herbivores 
consume plants 
(cows, deer), 
carnivores eat 
meat (lions, 
snakes), and 
omnivores eat 
both (bears, 
crows).
Movement
Animals move 
through walking 
(cats, dogs), flying 
(birds), swimming 
(fish, dolphins), or 
crawling (snakes, 
lizards).
What is Biodiversity?
1
Definition
Biodiversity is the variety of 
living organisms in a specific 
region. It encompasses the 
interconnected relationships 
between species, such as 
trees providing habitat for 
birds while animals help 
disperse seeds.
2
Importance of 
Grouping
Grouping organisms 
simplifies the study of 
diversity, enabling easier 
identification and 
classification. It reveals 
evolutionary relationships 
and ecological functions.
3
Scientific Value
Classification facilitates communication among scientists, 
supporting research and conservation efforts for Earth's diverse 
lifeforms.