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Class 9 (1226 questions)
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by GIANSH GUPTA KHUNDKER
· Class 9
"Ghost fishing" refers to:
A. Fishing at night using special lights.
B. Catching rare species of deep-sea fish.
C. Abandoned fishing gear continuing to trap and kill marine life.
D. Using sonar to locate schools of fish.
Green Warrior
Life Below Water
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by GIANSH GUPTA KHUNDKER
· Class 9
Which phenomenon occurs when increased sea temperatures cause corals to expel the algae living in their tissues, turning them white?
A. Coral Seeding
B. Coral Bleaching
C. Ocean Acidification
D. Marine Debris
Green Warrior
Life Below Water
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by GIANSH GUPTA KHUNDKER
· Class 9
What percentage of the Earth's surface is covered by oceans, making their conservation vital for the planet?
A. 50%
B. 60%
C. 71%
D. 85%
Green Warrior
Life Below Water
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by GIANSH GUPTA KHUNDKER
· Class 9
What is a "compact city" model, aimed at sustainability?
a) Sprawling residential areas far from the city center.
b) A city with high-density, mixed-use development to reduce transport needs.
c) Cities designed only for vehicle traffic.
d) Cities with no public transportation.
Green Warrior
Sustainable Cities and Communities
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by GIANSH GUPTA KHUNDKER
· Class 9
Which of the following is a major contributor to air pollution in urban areas?
a) Solar energy usage
b) Exhaust fumes from motor vehicles
c) Green roofing
d) Bicycling
Green Warrior
Sustainable Cities and Communities
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by GIANSH GUPTA KHUNDKER
· Class 9
A Green Warrior team in a city is promoting "source segregation." What does this mean?
a) Segregating dry, wet, and hazardous waste at the point of generation.
b) Dumping all waste in a single landfill.
c) Burning waste to reduce volume.
d) Recycling plastics only.
Green Warrior
Sustainable Cities and Communities
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by GIANSH GUPTA KHUNDKER
· Class 9
Q1. What does "Sustainable Development Goal 11" (SDG 11) focus on?
a) Life Below Water
b) Sustainable Cities and Communities
c) Affordable and Clean Energy
d) Zero Hunger
Green Warrior
Sustainable Cities and Communities
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by GIANSH GUPTA KHUNDKER
· Class 9
Which of the following correctly represents the electronic configuration of Magnesium (Atomic Number = 12)?
A. 2, 8, 1
B. 2, 8, 2
C. 8, 2, 2
D. 2, 2, 8
Science
Structure of Atom
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by GIANSH GUPTA KHUNDKER
· Class 9
Isotopes of an element have:
A. The same mass number but different atomic numbers
B. The same atomic number but different mass numbers
C. The same number of neutrons
D. Different chemical properties
Science
Structure of Atom
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by GIANSH GUPTA KHUNDKER
· Class 9
The maximum number of electrons that can be accommodated in the 'M' shell is:
A. 8
B. 18
C. 32
D. 2
Science
Structure of Atom
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by GIANSH GUPTA KHUNDKER
· Class 9
Which subatomic particle was discovered by James Chadwick in 1932?
A. Proton
B. Electron
C. Neutron
D. Positron
Science
Structure of Atom
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by GIANSH GUPTA KHUNDKER
· Class 9
Where is the ciliated columnar epithelium found in the human body?
A. Lining of the mouth
B. Respiratory tract
C. Kidney tubules
D. Skin
Science
Tissues
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by GIANSH GUPTA KHUNDKER
· Class 9
Which of these is a vector for Malaria?
A. Housefly
B. Female Anopheles mosquito
C. Bacteria
D. Contaminated water
Science
Why Do We Fall Ill
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by GIANSH GUPTA KHUNDKER
· Class 9
Which of the following is a chronic disease?
A. Common cold
B. Influenza
C. Tuberculosis
D. Typhoid
Science
Why Do We Fall Ill
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by GIANSH GUPTA KHUNDKER
· Class 9
A cell placed in a solution swells up. The solution is:
A. Hypertonic
B. Isotonic
C. Hypotonic
D. None of the above
Science
Cell � The Fundamental Unit of Life
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by GIANSH GUPTA KHUNDKER
· Class 9
Which of the following organelles has its own DNA and ribosomes?
A. Lysosomes
B. Golgi apparatus
C. Mitochondria
D. Endoplasmic reticulum
Science
Cell � The Fundamental Unit of Life
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by GIANSH GUPTA KHUNDKER
· Class 9
Which organelle is known as the "suicide bag" of the cell?
A. Mitochondria
B. Lysosomes
C. Golgi apparatus
D. Vacuoles
Science
Cell � The Fundamental Unit of Life
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by GIANSH GUPTA KHUNDKER
· Class 9
Who discovered the free-living cells in pond water for the first time?
A. Robert Hooke
B. Robert Brown
C. Anton van Leeuwenhoek
D. Purkinje
Science
Cell � The Fundamental Unit of Life
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by GIANSH GUPTA KHUNDKER
· Class 9
Context: A Job Interview.
Manager: "Why do you want this position?"
Applicant: "__________."
A. I need money, bruh.
B. I have a strong interest in this industry and wish to contribute to your team.
C. Because I am good at it, obviously.
D. Dunno, just thought I'd apply
English
Spoken and Written Expressions
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by GIANSH GUPTA KHUNDKER
· Class 9
Context: Two friends discussing a plan.
Shelly: "Should we try the new café after school?"
Jack: "__________."
A. I am unavailable, thanks.
B. I must decline, it is unacceptable.
C. That sounds great!
D. I shall consider your request.
English
Spoken and Written Expressions
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