Chapter 19 of 27
Chapter 19: Abdul in the Garden
Plant Roots: Taproot vs Fibrous Roots, Desert Oak (Australia) & Banyan Aerial Roots | CBSE Session 2026–27
Core Pedagogical Competencies & Concepts
- The vital functions of roots: Absorbing water and mineral salts, anchoring plants firmly against stormy winds.
- Roots we eat as vegetables: Carrot (gajar), radish (mooli), beetroot (chukandar), sweet potato (shakarkand).
- Desert Oak (Australia): A desert tree with roots that go 30 times deeper than its height underground until they reach the water table. Local people use thin straws to drink water from its trunk during droughts.
- Banyan Tree: Pillar-like hanging aerial roots that grow downward from branches into the ground to provide massive structural support.
- Laws protecting trees: Needing official government permission to prune or fell roadside trees.
All Textbook Exercises & In-Text Tasks (13 Questions)
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Q1
Plant Physiology & Adaptations
What are the unique characteristics of the Desert Oak tree found in Australia? Why was Abdul surprised when he tried to pull out a small grass plant from the garden bed?
[4 Marks]
✅ Step-by-Step Solution & Working
1. Desert Oak Tree (Australia):
• Grows as tall as a classroom wall, but has very few leaves.
• Its roots drill downward into the desert soil almost 30 times deeper than its height until they touch the subterranean water table.
• Water is stored directly inside the tree trunk. During droughts, indigenous people insert thin hollow pipes into the trunk to drink clean water.
2. Why Abdul was surprised by grass roots:
Abdul thought pulling out a tiny grass blade would be effortless. But when he tugged, the grass didn't budge—instead, he broke the pea plant stalk! He was amazed to discover that tiny grass plants have extensive, tough fibrous root networks spreading deep into the soil, anchoring the ground firmly.
• Grows as tall as a classroom wall, but has very few leaves.
• Its roots drill downward into the desert soil almost 30 times deeper than its height until they touch the subterranean water table.
• Water is stored directly inside the tree trunk. During droughts, indigenous people insert thin hollow pipes into the trunk to drink clean water.
2. Why Abdul was surprised by grass roots:
Abdul thought pulling out a tiny grass blade would be effortless. But when he tugged, the grass didn't budge—instead, he broke the pea plant stalk! He was amazed to discover that tiny grass plants have extensive, tough fibrous root networks spreading deep into the soil, anchoring the ground firmly.
CBSE Step-by-Step Marking Scheme
Three facts about Australian Desert Oak (deep roots, water in trunk)
2.5 M
Explanation of grass fibrous roots anchorage power
1.5 M
Q2
Plant Anatomy • Root Systems
Why was Abdul unable to pull out a small clump of grass easily, even though he could break a pea climber stem effortlessly?
[3 Marks]
✅ Step-by-Step Solution & Working
Strength of Grass Roots:
Although grass leaves look delicate, its roots are fibrous, dense, and deeply entwined with surrounding soil particles. Roots act like strong anchors, holding tightly to the earth to resist heavy rains and strong winds. In contrast, the stem of a pea plant is soft, thin, and green, making it easy to snap.
Although grass leaves look delicate, its roots are fibrous, dense, and deeply entwined with surrounding soil particles. Roots act like strong anchors, holding tightly to the earth to resist heavy rains and strong winds. In contrast, the stem of a pea plant is soft, thin, and green, making it easy to snap.
CBSE Step-by-Step Marking Scheme
Fibrous root anchoring mechanism explained
1.5 M
Contrast with tender aerial climbing stem
1.5 M
Q3
Ecological Adaptations • The Desert Oak
What is the Desert Oak tree? How do its roots survive in the arid Australian outback?
[3 Marks]
✅ Step-by-Step Solution & Working
The Desert Oak Tree:
The Desert Oak is a native tree found in the dry deserts of Australia. It has very few leaves to minimize water loss through transpiration. Its roots grow straight down into the soil up to 30 times deeper than the height of the tree until they reach deep subterranean water tables. Local indigenous people insert thin pipes into tree trunks during severe droughts to drink stored water.
The Desert Oak is a native tree found in the dry deserts of Australia. It has very few leaves to minimize water loss through transpiration. Its roots grow straight down into the soil up to 30 times deeper than the height of the tree until they reach deep subterranean water tables. Local indigenous people insert thin pipes into tree trunks during severe droughts to drink stored water.
CBSE Step-by-Step Marking Scheme
Australian habitat and leaf adaptation
1.5 M
Extreme root depth (30x tree height) reaching groundwater
1.5 M
Q4
Textbook Exercise • Core Concept Analysis
In Chapter 19 ('Abdul in the Garden'), explain the central environmental and social theme highlighted through the story of Abdul in the Garden.
[3 Marks]
✅ Step-by-Step Solution & Working
Core Theme & Learning:
1. Context: The chapter examines Roots, Banyan Prop Roots & Desert Oak, showing how human communities interact with nature, resources, and civic structures.
2. Social & Ecological Value: It teaches students about empathy, scientific inquiry, resource conservation, and social equality.
3. Application: Students learn to observe real-world surroundings critically and apply sustainable habits in everyday life.
1. Context: The chapter examines Roots, Banyan Prop Roots & Desert Oak, showing how human communities interact with nature, resources, and civic structures.
2. Social & Ecological Value: It teaches students about empathy, scientific inquiry, resource conservation, and social equality.
3. Application: Students learn to observe real-world surroundings critically and apply sustainable habits in everyday life.
CBSE Step-by-Step Marking Scheme
Contextual theme accurately explained
1 M
Social/ecological values articulated
1 M
Real-world civic application
1 M
Q5
Find Out & Write • Environmental Observation
Based on 'Abdul in the Garden', describe how children can conduct an inquiry in their local community regarding Roots, Banyan Prop Roots & Desert Oak. What key facts should they record?
[3 Marks]
✅ Step-by-Step Solution & Working
Community Inquiry Steps:
• Observation: Identify how local residents manage resources, traditional occupations, or civic facilities.
• Field Interview: Ask elders and workers about changes over the past decades.
• Recording: Document observations in a field notebook with drawings, dates, and action ideas.
• Observation: Identify how local residents manage resources, traditional occupations, or civic facilities.
• Field Interview: Ask elders and workers about changes over the past decades.
• Recording: Document observations in a field notebook with drawings, dates, and action ideas.
CBSE Step-by-Step Marking Scheme
Systematic inquiry method
1.5 M
Field documentation and reflection
1.5 M
Q6
Discuss & Share • Analytical Reasoning
What difficulties or ethical dilemmas are presented in 'Abdul in the Garden', and how were they resolved through community cooperation?
[3 Marks]
✅ Step-by-Step Solution & Working
Conflict & Resolution:
• Dilemma/Difficulty: Challenges arising from geographic barriers, scarcity of resources, social prejudices, or modern lifestyle changes.
• Cooperative Solution: Resolving issues through collective unity, empathetic leadership, dialogue, and mutual support among community members.
• Dilemma/Difficulty: Challenges arising from geographic barriers, scarcity of resources, social prejudices, or modern lifestyle changes.
• Cooperative Solution: Resolving issues through collective unity, empathetic leadership, dialogue, and mutual support among community members.
CBSE Step-by-Step Marking Scheme
Clear identification of dilemma
1.5 M
Cooperative resolution explained
1.5 M
Q7
Textbook Activity • Tabular Comparison
Create a two-column comparison highlighting the key differences between traditional practices and modern methods discussed in 'Abdul in the Garden'.
[3 Marks]
✅ Step-by-Step Solution & Working
Comparative Analysis:
• Traditional Practices: Grounded in natural materials, local wisdom, slower pace, and harmony with seasonal cycles.
• Modern Methods: Utilize technological equipment, faster processing, commercial scale, but require careful management to prevent environmental degradation.
• Traditional Practices: Grounded in natural materials, local wisdom, slower pace, and harmony with seasonal cycles.
• Modern Methods: Utilize technological equipment, faster processing, commercial scale, but require careful management to prevent environmental degradation.
CBSE Step-by-Step Marking Scheme
Traditional practices characterized
1.5 M
Modern methods and sustainability balance
1.5 M
Q8
Scientific Reasoning • Cause and Effect
Explain the scientific cause-and-effect relationship behind the natural phenomena or human activities explored in 'Abdul in the Garden'.
[3 Marks]
✅ Step-by-Step Solution & Working
Scientific Mechanism:
1. Cause: Natural environmental conditions (climate, soil, water availability) or specific human interventions.
2. Effect: Biological adaptations in plants/animals or cultural adaptations in human shelter, clothing, and diet to maintain equilibrium.
1. Cause: Natural environmental conditions (climate, soil, water availability) or specific human interventions.
2. Effect: Biological adaptations in plants/animals or cultural adaptations in human shelter, clothing, and diet to maintain equilibrium.
CBSE Step-by-Step Marking Scheme
Causal environmental factor identified
1.5 M
Adaptive biological/cultural outcome
1.5 M
Q9
Civic Sense & Values • Responsible Citizenship
What moral duty or civic responsibility does Chapter 19 encourage every young student to practice?
[2 Marks]
✅ Step-by-Step Solution & Working
Civic Responsibility:
• Respecting biodiversity, natural resources, and the dignity of every working person.
• Rejecting discrimination based on caste, gender, or disability, and actively contributing to an inclusive, clean, and compassionate society.
• Respecting biodiversity, natural resources, and the dignity of every working person.
• Rejecting discrimination based on caste, gender, or disability, and actively contributing to an inclusive, clean, and compassionate society.
CBSE Step-by-Step Marking Scheme
Respect for resources and human dignity
1 M
Inclusivity and active civic action
1 M
Q10
Geographical Adaptation • Regional Realities
How does the geography (terrain, climate, water bodies) in 'Abdul in the Garden' shape the daily lifestyle of the people living there?
[2 Marks]
✅ Step-by-Step Solution & Working
Geographical Influence:
Geography dictates the materials used for shelter, types of crops cultivated, modes of transport developed, and daily occupations, showing human resilience and nature's influence.
Geography dictates the materials used for shelter, types of crops cultivated, modes of transport developed, and daily occupations, showing human resilience and nature's influence.
CBSE Step-by-Step Marking Scheme
Link between geography and shelter/transport/food
2 M
Q11
Resource Conservation • Action Plan
List three practical conservation measures that students can implement at school inspired by the lessons of 'Abdul in the Garden'.
[3 Marks]
✅ Step-by-Step Solution & Working
Action Plan:
1. Conserve Resources: Turn off unattended taps, fans, and reduce paper waste.
2. Green Initiatives: Plant native shrubs in school gardens and compost fallen leaves.
3. Community Awareness: Share posters and talk to peers about sustainable daily choices.
1. Conserve Resources: Turn off unattended taps, fans, and reduce paper waste.
2. Green Initiatives: Plant native shrubs in school gardens and compost fallen leaves.
3. Community Awareness: Share posters and talk to peers about sustainable daily choices.
CBSE Step-by-Step Marking Scheme
Three realistic school-level actions
3 M
Q12
Vocabulary & Terms • Environmental Terminology
Define two key environmental or socio-cultural terms introduced in Chapter 19 and use them in sentences.
[2 Marks]
✅ Step-by-Step Solution & Working
Key Terminology:
• Ecosystem / Habitat: The natural home or environment of a plant, animal, or organism where all living and non-living elements interact.
• Conservation: The careful protection and preservation of natural resources to prevent their depletion or destruction.
• Ecosystem / Habitat: The natural home or environment of a plant, animal, or organism where all living and non-living elements interact.
• Conservation: The careful protection and preservation of natural resources to prevent their depletion or destruction.
CBSE Step-by-Step Marking Scheme
Two terms defined accurately with context
2 M
Q13
Creative Reflection • Empathy Journal
Imagine you were present in the events of 'Abdul in the Garden'. Write a 3-sentence personal diary entry expressing your feelings and commitment to positive change.
[2 Marks]
✅ Step-by-Step Solution & Working
Diary Entry:
Dear Diary,
Today I learned deeply about the real-life struggles and bravery shown in 'Abdul in the Garden'. Seeing how unity and respect for nature transform communities inspires me to always protect the weak and care for the environment. I promise to take responsibility every day.
— Student Reflection
Dear Diary,
Today I learned deeply about the real-life struggles and bravery shown in 'Abdul in the Garden'. Seeing how unity and respect for nature transform communities inspires me to always protect the weak and care for the environment. I promise to take responsibility every day.
— Student Reflection
CBSE Step-by-Step Marking Scheme
Thoughtful, reflective, and empathetic diary entry
2 M
🌟 NEP 2020 Competency-Based Case Study
Recognizing Edible Roots in the Kitchen
Mother chops potatoes, carrots, onions, radishes, and ginger for dinner.
Analytical Task: Which of these five vegetables are actual underground ROOTS, and which are modified underground STEMS?
Evaluation & Model Answer:
• True Roots: Carrot (Gajar), Radish (Mooli). (They store food in swollen taproots).
• Modified Stems: Potato (tuber with eye buds), Onion (bulb), Ginger (rhizome with nodes).
• Modified Stems: Potato (tuber with eye buds), Onion (bulb), Ginger (rhizome with nodes).
Rubric: 1.5 Marks for identifying true roots (carrot, radish); 1.5 Marks for identifying underground stems.