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	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.2	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.3	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.4	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.5	In the Arctic, the habitat of polar bears, the ice is melting due to changing weather patterns. What might be the consequence for the polar bears?
	a) Increased availability of hunting grounds.		b) Decline in access to their primary food sources.
	c) Expansion of their natural habitat.		d) Decreased risk of extinction

Q.6	In a small village nestled between rolling hills, there lived a diligent farmer named Sarah. Her fields were her pride, where she cultivated various crops to feed her family and the community. One year, the village experienced an unusually prolonged drought, with rain becoming a distant memory. Sarah faced a significant challenge in managing her crops. What steps did Sarah take to cope with the effects of the prolonged drought on her crops?
	a) She relied solely on rainwater and didn't take any additional measures.		b) Sarah implemented drip irrigation and water conservation techniques.
	c) She abandoned her fields and moved to another village		d) Sarah increased the use of chemical fertilisers to compensate for the lack of rain

Q.7	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

Q.8	Diana is passionate about reducing waste at school. She proposes a competition where students create musical instruments using only recycled materials. Which of these instruments would be the least likely to be created using recycled materials?
	a) A drum made from an old paint bucket and wooden spoons		b) A guitar with a body fashioned from cardboard and strings made from fishing line
	c) A keyboard with keys made from bottle caps and a frame from scrap wood		d) A flute carved from a bamboo branch

Q.9	Your village receives heavy rainfall during the monsoon months of July and August as shown in the graph below. However, the remaining months experience significantly less rainfall, leading to water scarcity during the dry season. What would be the most effective strategy to address this water scarcity issue? 1. Plant more trees throughout the village to increase overall rainfall. 2. Implement rainwater harvesting systems on every household rooftop. 3. Educate villagers about water conservation practices and rainwater harvesting techniques.
	a) Only 1		b) Only 1 and 2
	c) Only 2 and 3		d) 1, 2 and 3

Q.10	In a town nestled near a volcanic region, residents are exploring an energy source that ensures consistent power regardless of the time of day or weather conditions. Which energy source would be most beneficial for this town's uninterrupted energy needs?
	a) Solar power from panels		b) Wind turbines on nearby hills
	c) Hydroelectric power from a nearby river		d) Geothermal energy from underground heat

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