International Green Warrior Olympiad Class 3 Previous Year Papers

Looking for a meaningful way to teach your child about the environment? The International Green Warrior Olympiad for Class 3 offers the perfect opportunity to combine learning with purpose. Practising with past year papers can help students prepare confidently and understand key green concepts.

Why Use Previous Year Papers?

• Introduces topics like Sustainable Cities and Communities, Life Below Water, Life On Land and much more.
• Helps children think critically about environmental issues while developing exam skills.
• Familiarises students with question formats and improves accuracy through regular practice.

Download the Class 3 International Green Warrior Olympiad Previous Year Paper PDF and support your child in becoming an informed and responsible green citizen!

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Syllabus:

Clean Water and Sanitation

1. Importance of clean water and sanitation
2. Access to clean water: Sources of clean water, water purification methods, role of water treatment plants
3. Sanitation and hygiene: Importance of proper sanitation, personal hygiene practices, keeping our surroundings clean, handwashing demonstration and practice, diseases that can spread due to poor sanitation and hygiene
4. Water conservation: Understanding the water cycle, ways to conserve water, practical tips for conserving water
5. Water and environment: Impact of pollution on water bodies, importance of clean rivers and oceans

Affordable and Clean Energy

1. Introduction to energy: Understanding what energy is, different forms of energy (e.g., solar, wind, fossil fuels), importance of energy in our daily livesEnergy conservation: The concept of energy conservation, practical tips for saving energy at home and school, energy-efficient appliances and lighting
2. Access to clean energy: How lack of access to clean energy affects communities, solar power in remote areas
3. Renewable and non-renewable energy: Understanding of renewable energy sources (e.g., a solar-powered toy car, a wind turbine), biomass as a renewable energy source, how biomass is used for cooking and heating, environmental benefits and challenges
4. Clean energy and the environment: The impact of clean energy on the environment, reducing greenhouse gas emissions
5. Fossil fuels and pollution: What are fossil fuels (coal, oil, natural gas)?, the environmental impact of fossil fuel use, air pollution and its consequences, ways to reduce fossil fuel use

Sustainable Cities and Communities

1. Sustainable water management: Rainwater harvesting, water reuse and recycling, role of communities in protecting water sources
2. Sustainable transportation: Introduction to electric and hybrid vehicles, bicycles as a sustainable mode of transportation, reducing carbon emissions through transportation choices, eco-friendly transportation
3. Sustainable materials: Identifying sustainable materials (e.g., paper, cloth, glass), harmful materials (e.g., plastics), exploring biodegradable and non-biodegradable materials
4. Sustainable energy sources: Introduction to clean and renewable energy sources, solar energy and how it works, wind energy and its benefits

Responsible Consumption and Production

1. Responsible consumption: Why responsible consumption is important, connection between consumption and the environment
2. Reduce, reuse, recycle: The three R's of responsible consumption, how to reduce waste, ways to reuse items, introduction to recycling and its benefits
3. Food choices and waste: The impact of food choices on the environment, reducing food waste at home and school, composting and its benefits
4. Responsible energy use include: Turning off your computer screen when you're not using it, putting a lid on your pot or pan etc.
5. Waste reduction and upcycling projects: Using recycled or upcycled materials

Climate Action

1. Introduction to climate change: Understanding what climate change is, causes of climate change (e.g., greenhouse gases), impacts of climate change on the planet
2. The greenhouse effect: Explaining the greenhouse effect, how it affects the earth's temperature
3. Reducing our carbon footprint: Strategies to reduce personal carbon footprints, discussion on energy conservation, transportation choices, and waste reduction
4. Climate change impacts: Effects of climate change on ecosystems, wildlife, and communities

Life Below Water

1. Oceans and their importance: Importance of oceans and water bodies, different marine habitats (e.g., coral reefs, kelp forests, open ocean), marine species and their adaptations to underwater life
2. Marine food webs: Exploring marine food chains and webs
3. Threats to underwater life: Overfishing, habitat destruction, pollution, climate change, coastal development, human disturbance etc.
4. Ocean pollution: Sources of marine pollution (e.g., plastic waste, oil spills), effects of pollution on marine life and ecosystems, how individuals can reduce ocean pollution

Life On Land

1. Types of terrestrial ecosystems: Introduction to major terrestrial ecosystems (e.g., forests, savannas, wetlands, desert etc.), characteristics of each ecosystem
2. Forests and their importance: Understanding the significance of forests (e.g., carbon storage, oxygen production), reforestation and forest conservation efforts
3. Threats to life on land: Urbanization, pollution, land degradation, wildfires, poaching and illegal wildlife trade etc.
4. Biodiversity on land: Exploring the diversity of plant and animal life on land, discussing the interconnectedness of species in ecosystems

Food Security and Agriculture

1. Food Security: Definition and importance of food security, factors affecting food security (availability, accessibility, affordability).
2. Sustainable Agriculture: Introduction to sustainable farming practices, importance of conserving natural resources
3. Food Safety: Importance of food safety and hygiene, safe handling and preparation of food
4. Factors affecting agriculture and food security: Climate, soil, land, water, poverty, population etc.

Sample Paper Marking Scheme Free Study Material

Q.1

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Q.5

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Q.10

Q.1	Eric saw many trees in a forest near his house were cut down. What happens to the Earth's temperature when we cut down too many trees?
	a) The Earth becomes colder.		b) The Earth stays the same temperature.
	c) The Earth becomes hotter.		d) The Earth gets more rain.

Q.2	In a mountainous area, a community is planning watershed management to ensure a sustainable water supply. What role do forests play in this initiative?
	a) Increase soil erosion		b) Act as water reservoirs
	c) Decrease groundwater recharge		d) Enhance surface runoff

Q.3	Sharing is caring. What are some things you can share with your friends and classmates to reduce waste?
	a) Half-eaten donut		b) Plastic gift bags
	c) Old books and pencils		d) Rotten fruits and vegetables

Q.4	Lucas is going to a park for a picnic. His family chose a carpool. What's a benefit of carpooling?
	a) Each person takes their own car		b) Carpools help save gas and reduce pollution
	c) Carpooling is slower than walking		d) Carpooling increases air pollution

Q.5	Some observations were made about two different pond communities, A and B. Firstly, there were some aquatic animals found in both communities. It was also observed that there were more fully submerged aquatic plants in Pond A than in Pond B. Which of the following could explain the above observations? 1. There were not as many floating aquatic plants in Pond A than in Pond B. 2. There were more predators in Pond B than in Pond A. 3. The water in Pond B was muddier than in Pond A.
	a) 1 only		b) 2 only
	c) 1 and 3 only		d) 1, 2 and 3

Q.6	Jake explored the concept of energy efficiency in appliances. Which of the following appliances typically uses the least amount of energy?
	a) Incandescent light bulb		b) LED light bulb
	c) Electric space heater		d) Old-fashioned refrigerator

Q.7	Sophie set up an experiment in a controlled environment, simulating the greenhouse effect. She placed a transparent glass container over a pot of soil and measured the temperature inside it compared to the outside temperature. What did Sophie observe in this experiment?
	a) The temperature inside the glass container remained the same as outside.		b) The temperature inside the glass container was significantly cooler than outside.
	c) The temperature inside the glass container was higher than outside.		d) The temperature inside the glass container fluctuated randomly compared to outside.

Q.8	In Mark's village, a large factory emits smoke into the air every day. What might happen to the trees near the factory because of the smoke?
	a) The trees might lose their leaves and become unhealthy.		b) Trees are not affected by smoke.
	c) The trees might grow more leaves.		d) The trees might produce more fruits.

Q.9	Maria went to the park with her family. She saw colourful bins there. What were the bins for?
	a) Sorting trash like paper and plastic.		b) Keeping lost and found items.
	c) Collecting different types of leaves.		d) Storing toys for kids to share.

Q.10	A village has no electricity. They build a windmill to use the wind's power. What will the windmill help them do?
	a) Grow more vegetables in the fields		b) Make it rain in the village
	c) Light up the homes		d) Make the wind blow stronger

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