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Class 8 (875 questions)
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by GIANSH GUPTA
· Class 8
Approximately one-third of all food produced globally is wasted. Which stage of the supply chain contributes most to 'Food Waste' in developed urban cities?
a) During the harvest on farms due to bad weather.
b) During transport from the farm to the factory.
c) At the consumer and retail level (households, restaurants, and supermarkets).
d) During the initial planting of seeds.
Green Warrior
Responsible Consumption and Production
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by GIANSH GUPTA
· Class 8
Combine the provided Root with the Suffix/Prefix to form the correct Grade 8 word. Be careful—some words require spelling changes (like dropping an 'e' or doubling a letter) when joining parts!
Root: BENE (Good) + Suffix: FACTOR (One who does)
A. Bennifactor
B. Benefactor
C. Bennefactor
D. Benefactre
Spell Bee
Jumble Tumble
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by GIANSH GUPTA
· Class 8
When a consumer chooses a product with an 'Ecolabel' (like Fair Trade or Energy Star), what are they primarily doing?
a) Buying the most expensive item available.
b) Supporting products that meet specific environmental or social sustainability standards.
c) Helping the company spend more money on colorful stickers.
d) Ensuring the product was made in a factory that doesn't use electricity.
Green Warrior
Responsible Consumption and Production
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by GIANSH GUPTA
· Class 8
'Planned Obsolescence' is a major challenge to sustainable consumption. Which of the following is an example of this?
a) A laptop that can be easily upgraded with new parts.
b) A smartphone designed to slow down or break after two years so the user buys a new model.
c) A lightbulb that lasts for 20 years.
d) A clothing brand that uses recycled polyester.
Green Warrior
Responsible Consumption and Production
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by GIANSH GUPTA
· Class 8
Which of these pairs contains a spelling error?
A. rejuvenate : revitalise
B. ravenous : starving
C. commotion : pandemonium
D. disorganised : choatic
Spell Bee
Jumble Tumble
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by GIANSH GUPTA
· Class 8
A company decides to shift from a 'Linear Economy' to a 'Circular Economy.' What is the main difference in their production process?
a) They will produce goods faster to increase sales.
b) They will design products to be repaired, reused, or recycled instead of being thrown away.
c) They will use more plastic packaging to keep products safe during shipping.
d) They will only sell products in physical stores, not online.
Green Warrior
Responsible Consumption and Production
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by GIANSH GUPTA
· Class 8
Identify the misspelled word in this list:
A. Connoisseur
B. Maneuver
C. Handkercheif
D. Onomatopoeia
Spell Bee
Jumble Tumble
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by GIANSH GUPTA
· Class 8
A local government decides to build a highway through a dense forest, leading to 'habitat fragmentation.' What is the most likely impact on the local wildlife?
a) Animals will easily adapt by moving to the roadside for food.
b) Smaller, isolated populations may struggle to find mates and resources, leading to a decline in biodiversity.
c) The highway will act as a protected corridor for migration.
d) Plants will grow faster due to the extra carbon dioxide from car exhaust.
Green Warrior
Life On Land
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by GIANSH GUPTA
· Class 8
Which of the following is an example of a 'nature-based solution' to protect coastal communities from storm surges while supporting marine life?
a) Building high concrete sea walls along the entire coastline.
b) Restoring and protecting mangrove forests and seagrass beds.
c) Creating artificial islands for luxury tourism.
d) Dredging the ocean floor to deepen coastal harbors.
Green Warrior
Life Below Water
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by GIANSH GUPTA
· Class 8
Ocean acidification is a growing threat to marine ecosystems. What is the primary cause of this phenomenon?
a) Excessive plastic waste dissolving in seawater.
b) The ocean absorbing excess carbon dioxide (CO2) from the atmosphere.
c) Large-scale desalination plants releasing salt into the sea.
d) Underwater earthquakes releasing acidic minerals.
Green Warrior
Life Below Water
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by GIANSH GUPTA
· Class 8
What is 'ghost fishing,' and why is it considered a threat to sustainable marine life?
a) Fishing for mythical sea creatures in deep-sea trenches.
b) Traditional fishing methods used at night with special lights.
c) Abandoned or lost fishing gear that continues to trap and kill marine life.
d) A type of eco-friendly fishing that uses biodegradable nets.
Green Warrior
Life Below Water
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by GIANSH GUPTA
· Class 8
Scientists estimate that a significant portion of Earth's oxygen is produced by the ocean. What is the primary source of this oxygen?
a) Deep-sea volcanic vents.
b) Oceanic plankton, algae, and certain bacteria.
c) Tropical rainforests located on islands.
d) The movement of tides and waves.
Green Warrior
Life Below Water
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by GIANSH GUPTA
· Class 8
In a coastal region, oil spills are a common occurrence due to shipping activities. Which ecological consequence is most likely observed in the affected marine ecosystem?
a) Increased biodiversity and thriving fish populations.
b) Coral reefs growing rapidly to filter out oil contaminants.
c) Mass mortality of marine life and severe damage to habitats.
d) Faster recovery of oil-impacted areas than non-impacted ones.
Green Warrior
Life Below Water
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by GIANSH GUPTA
· Class 8
Which of the following is a challenge to food security in India today?
a) Rapidly increasing population
b) Climate change and unpredictable weather
c) Inadequate storage and supply chain losses
d) All of the above
Green Warrior
Food Security and Agriculture
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by GIANSH GUPTA
· Class 8
"Organic Farming" is characterized by the ________.
a) Heavy use of chemical fertilizers.
b) Use of natural manures and bio-pesticides.
c) Growing of only one type of crop every year.
d) High consumption of groundwater.
Green Warrior
Food Security and Agriculture
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by GIANSH GUPTA
· Class 8
What is the primary aim of a "Green Economy"?
a) To increase the production of green-coloured goods
b) To reduce environmental risks and ecological scarcities while maintaining sustainable development
c) To phase out all forms of technology and return to primitive living
d) To ensure that only agriculture-based businesses can operate
Green Warrior
Climate Action
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by GIANSH GUPTA
· Class 8
Which practice is considered an effective "Climate Action" to reduce one's carbon footprint?
a) Buying imported exotic fruits regularly
b) Using a personal petrol vehicle for short distances
c) Opting for seasonal, locally grown produce
d) Keeping all electronic appliances on standby mode
Green Warrior
Climate Action
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by GIANSH GUPTA
· Class 8
"Climate Justice" focuses on:
a) Punishing individuals who do not recycle
b) Recognizing the disproportionate impact of climate change on low-income and vulnerable communities
c) Creating new laws for weather patterns
d) Legalizing the use of fossil fuels in developing nations
Green Warrior
Climate Action
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by GIANSH GUPTA
· Class 8
What happens when photons from sunlight strike the photovoltaic cells in a solar panel system?
a) They generate heat energy for space heating
b) They release electrons, creating an electric current to power appliances
c) They produce hydrogen gas for fuel cells
d) They heat up a storage tank of water for domestic use
Green Warrior
Climate Action
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by GIANSH GUPTA
· Class 8
Which of the following is a "Green Warrior" practice that reduces "food miles" (distance food travels)?
a) Importing fruits from other continents
b) Urban gardening/rooftop farming
c) Large-scale commercial grain farming
d) Using high-plasticity packaging
Green Warrior
Food Security and Agriculture
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