International Green Warrior Olympiad Class 7 Previous Year Papers
Want to help your child become a smart and responsible global citizen? The International Green Warrior Olympiad for Class 7 is the perfect way to build awareness about the environment while sharpening thinking skills. With practical, real-world questions, this Olympiad inspires students to make eco-friendly choices every day. And the best way to prepare? Practising previous year papers!
Why Practise with Previous Year Papers?
Covers key topics like Climate Action, Clean Water and Sanitation, Sustainable Cities and Communities & much more.
Promotes critical thinking about real environmental challenges faced by the world today.
Builds confidence by improving speed, accuracy, and familiarity with the exam format.
Download the Class 7 International Green Warrior Olympiad Previous Year Paper PDF and take the first step towards making your child a true Green Warrior!
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Introduction to clean water: Understanding the importance of clean water and proper sanitation, various sources of clean water, methods to purify water, water treatment plans, methods to filtre water
Proper sanitation and personal hygiene: Sanitation and personal hygiene practices and their impact on health, access to clean toilets and sanitation facilities
Waterborne diseases: Common waterborne diseases (e.g., cholera, dysentery), how waterborne diseases spread, prevention through clean water and sanitation
Water scarcity and global water issues: Exploring water scarcity in different regions, the role of climate change in water scarcity
Water pollution and treatment: Sources and types of water pollution, consequences of water pollution, wastewater treatment processes
Water conservation: The water cycle and its importance, strategies for water conservation, technologies for efficient water use
Affordable and Clean Energy
Sources of energy: Exploration of various energy sources (e.g., fossil fuels, renewable energy, nuclear), how energy is generated from different sources, environmental impacts of different energy sources
Renewable energy sources: Introduction to renewable energy sources (e.g., solar, wind, hydro, geothermal), how renewable energy systems work, advantages and challenges of renewable energy
Energy conservation and efficiency: Understanding the importance of energy conservation, practical tips for saving energy at home and school, energy-efficient technologies and practices
Introduction to clean energy: Understanding the concept of clean energy, differentiating clean energy from fossil fuels
Clean energy innovations: Innovations in clean energy technology, solar roadways and smart grids
Environmental impact of fossil fuels: Understanding the environmental impact of fossil fuel use, air and water pollution caused by fossil fuels
Sustainable Cities and Communities
Sustainable transportation and green infrastructure: Introduction to sustainable transportation, the role of electric and hybrid vehicles, bicycles as a sustainable mode of transportation, sustainable urban planning and green infrastructure
Characteristics of sustainable cities: Green infrastructure, urban farming, efficient public transportation, operations on renewable energy sources, waste management
Universal access to safe, inclusive, and accessible green and public spaces
Responsible Consumption and Production
The three r's: reduce, reuse, recycle: Importance of three r's of responsible consumption, strategies to reduce waste and consumption, creative ways to reuse items, introduction to recycling and waste separation
Responsible consumption of water and energy: Importance of conserving water and energy, practical tips for saving water and electricity, energy-efficient appliances and lighting
Responsible consumption of water and energy: Importance of conserving water and energy, practical tips for saving water and electricity, energy-efficient appliances and lighting
Climate Action
Introduction to climate change: Understanding the concept of climate change, differentiating between climate and weather, causes and effects of climate change
The carbon cycle: Understanding the carbon cycle, how humans disrupt the carbon cycle
Earth's climate systems: Introduction to earth's climate systems, the role of the atmosphere and oceans in climate regulation
The greenhouse effect: Explaining the greenhouse effect, how it affects the earth's temperature
Life Below Water
Conservation of marine life: Exploring marine protected areas and marine sanctuaries, importance of marine conservation for biodiversity
Threats to marine ecosystems: Identifying human activities that harm marine ecosystems (e.g., overfishing, pollution, habitat destruction), discussing the impact of climate change on oceans
Marine pollution and plastic waste: Sources and types of marine pollution (e.g., plastic waste, oil spills), impact of pollution on marine life and ecosystems, solutions and cleanup efforts
Life On Land
Introduction to terrestrial ecosystems: Understanding terrestrial ecosystems (e.g., forests, grasslands, deserts), importance of land-based environments
Endangered species and conservation: Introduction to endangered species, conservation efforts to protect endangered species
Major threats to terrestrial ecosystems: Habitat destruction and fragmentation, deforestation, overexploitation, pollution, agriculture practices, etc.
Food Security and Agriculture
Food choices and sustainability: The impact of food choices on the environment, reducing food waste at home and school, sustainable farming practices (e.g., organic, local), composting and its benefits
Climate change and food security: How climate change affects food production and agriculture, strategies for adapting to changing climates in agriculture
In a water quality testing experiment, you're examining a water sample. Upon adding a specific reagent to the sample, it turns blue. What does the colour change of the water sample indicate about its quality in this experiment?
Q.2
You aim to reduce your carbon footprint through dietary changes. Which dietary adjustment would have the most significant positive impact based on their respective average annual carbon footprint?
Q.3
A community decides to implement a biomass energy system that uses organic materials to produce electricity. Which material among the following would be most suitable for this type of energy generation?
Q.4
Consider the city planning graph below, showing the distribution of bike lanes, pedestrian pathways, and green spaces in a city. Which area is most sustainably developed?
Q.5
You're at the grocery store and see two types of apples: organic and conventionally grown. Both look delicious. Which choice would be more sustainable?
Q.6
Maya and Ethan analyse a table showing the decline of multiple endangered species, each facing different threats. Based on the table, which of the following conservation strategies would likely be MOST effective for protecting ALL of the listed species?
Species
Primary Threat
Population Trend
Amur Leopard
Habitat loss and poaching
Decreasing
Black Rhinoceros
Poaching for horn
Slowly increasing
Sumatran Orangutan
Habitat loss from deforestation
Decreasing
Vaquita
Entanglement in fishing nets
Critically engangered
Q.7
Create an experiment using two plant pots, one covered with plastic wrap and the other left uncovered. Which observation would support the idea that greenhouse gases contribute to warming?
Q.8
Deep in the Amazon rainforest, a group of scientists are studying the impact of deforestation on jaguars. They discover that the once continuous forest is now fragmented into smaller, isolated patches. How will this fragmentation MOST likely affect the jaguar population?
Q.9
You've been tasked with managing a community composting project. Over a period of 20 days, you monitored the temperature changes within the compost pile. Based on the data depicted in the graph below, what could be the likely reason behind the observed fluctuations in temperature throughout the composting process?
Q.10
Amelia observed that during heavy rains, one part of the city experienced flash floods and drainage issues due to excessive concrete, while another region with abundant green spaces remained relatively unaffected. Why did the area with green spaces fare better?