International Green Warrior Olympiad Class 4 Sample Paper

Empower your child to become an eco-conscious learner with the International Green Warrior Olympiad Sample Paper for Class 4. These sample papers focus on real-world environmental issues while building strong reasoning and awareness skills.

What's Inside the Class 4 Green Warrior Sample Paper?

• MCQs based on topics like pollution, renewable energy, and conservation
• Scenario-based questions to develop critical thinking on sustainability
• Detailed solutions to guide preparation for the Green Warrior Olympiad

Download the Class 4 International Green Warrior Olympiad Sample Paper PDF and support your child in becoming a mindful and informed global 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

Sample Questions

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Q.1	What are some diseases that can spread due to poor sanitation and hygiene? 1. Diarrheal diseases, such as cholera and dysentery. 2. Respiratory infections, such as pneumonia and influenza. 3. Skin infections, such as scabies and ringworm. 4. Parasitic infections, such as worms and lice.
	a) Only 1		b) Only 2
	c) Only 2 and 3		d) 1, 2, 3 and 4

Q.2	Tim, a young inventor, showcased his creation—a solar-powered toy car. He explained to the audience that his car used solar energy to operate. How does the car harness solar power?
	a) It stores sunlight in batteries for future use.		b) It absorbs solar radiation through a special material, directly powering the car's motor.
	c) It uses mirrors to reflect sunlight, generating movement.		d) It converts sunlight into electricity using solar panels on its roof.

Q.3	Lily learn about a new technology that converts food waste into biogas for cooking fuel. What are the potential benefits of this approach?
	a) Increased dependency on fossil fuels		b) Escalation of greenhouse gas emissions
	c) Reduction of waste and diversion of organic matter from landfills		d) Establishment of a centralised source of renewable energy

Q.4	You're studying the growth of a colony of rabbits in a field near a factory. You notice that the rabbits are smaller and less healthy than rabbit populations in other areas. What could be the reason for this?
	a) The factory is emitting noise pollution, disrupting the rabbits' sleep and breeding.		b) The factory is dumping chemicals into the soil, contaminating the plants the rabbits eat.
	c) The factory is attracting predators to the area, putting the rabbits at risk.		d) The factory is changing the climate of the area, making it less suitable for rabbits.

Q.5	A group of students decided to experiment with natural water purification methods. They placed layers of rock, sand, and charcoal in a bottle as shown in the picture and poured water through it. What is the primary purpose of the charcoal layer in this water purification setup?
	a) To add minerals to the water		b) To enhance the taste of the water
	c) To improve the water's colour		d) To remove impurities and toxins

Q.6	John wants to water his garden efficiently. What's the best time for him to water the plants?
	a) Late morning when the sun is hot		b) Late afternoon when it's a bit cooler
	c) Early morning when it's cooler and less windy		d) Late evening just before bedtime

Q.7	Emily is a college student who is passionate about promoting sustainable transportation. She believes in reducing carbon emissions and minimising her environmental impact. Emily commutes to her campus using eco-friendly transportation options. What are the benefits of biking as a sustainable transportation option?
	a) It reduces traffic congestion and promotes physical fitness.		b) It increases fuel consumption and air pollution.
	c) It is less convenient than driving a car.		d) It has no positive impact on the environment.

Q.8	Jose's school organises a paper drive to collect used paper for recycling. Why is responsible paper consumption important, even though trees are constantly growing?
	a) Recycling paper saves trees from being cut down.		b) Reducing paper use helps conserve water and energy used in production.
	c) Recycled paper has properties that make it better than new paper.		d) Trees are abundant, and cutting them down for paper doesn't impact the environment.

Q.9	In Country X, the government is facing the challenges of adapting to climate change impacts, particularly in regions prone to floods and hurricanes. They've initiated various strategies to mitigate these effects. Which of the following strategies is/are NOT a viable approach for Country X to adapt to climate change impacts based on the case study? 1. Implementing sustainable resource management practices. 2. Developing early warning systems for extreme weather events. 3. Investing in climate-resilient infrastructure and agriculture. 4. Promoting deforestation and habitat destruction for economic gain.
	a) Only 1		b) Only 2
	c) Only 4		d) Only 3 and 4

Q.10	What does "affordability" mean concerning food security?
	a) The cost of food in different seasons		b) The ability of people to buy the food they need
	c) The number of food items available in a store		d) The taste and quality of the food available

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