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.

>> Join CREST Olympiads WhatsApp Channel for latest updates. Sample PDF of International Green Warrior Olympiad for Class 4:

If your web browser doesn't have a PDF Plugin. Instead you can Click here to download the PDF

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

Q.1

Q.2

Q.3

Q.4

Q.5

Q.6

Q.7

Q.8

Q.9

Q.10

Q.1	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.2	In a study comparing the environmental effects of traditional light bulbs to energy-efficient LED bulbs, researchers found that LED bulbs contribute to reducing greenhouse gas emissions. What feature of LED bulbs contributes to this positive outcome?
	a) They convert most of their energy into light, producing minimal heat and reducing energy waste.		b) They are made from recyclable materials, minimising their environmental impact.
	c) They are powered by renewable energy sources, like solar panels, eliminating reliance on fossil fuels.		d) They last longer than traditional bulbs, reducing waste and resource consumption.

Q.3	Mac and Sam are two community leaders in a town both are passionate about finding ways to reduce reliance on fossil fuels. Which action would have the most significant impact?
	a) Advocating for policy changes that promote renewable energy and discourage fossil fuels.		b) Buying locally sourced food to reduce transportation emissions.
	c) By using the car for short trips or by increasing personal transportation.		d) Removing all existing solar panels from buildings and homes.

Q.4	While driving through a forested area, Joseph witnessed the aftermath of a wildfire that had recently swept through. He observed the scorched landscape and its impact on the surroundings. What consequences might wildfires have on animal habitats based on Joseph's observations?
	a) Providing a renewed and safer environment for animal habitation		b) No significant impact on animal habitats as they adapt easily to burned areas
	c) Disrupting and damaging existing habitats, displacing wildlife, and affecting their sources of food and shelter		d) Stimulating wildlife to migrate to unaffected areas for improved living conditions

Q.5	A group of scientists conducted a study on the impact of deforestation in a particular region. They observed an increase in the concentration of greenhouse gases in the atmosphere. Which role of forests in mitigating climate change was directly affected in this scenario?
	a) Soil erosion prevention		b) Providing shade to reduce temperature
	c) Carbon storage		d) Enhancing nutrient cycling

Q.6	Tom and Lily were thinking about different sources of energy for their home. Which options are renewable energy sources? 1. Coal and natural gas 2. Solar energy and wind energy 3. Hydro energy and geothermal energy
	a) Only 1		b) Only 3
	c) Both 1 and 2		d) Both 2 and 3

Q.7	In a grassland food web experiment, researchers introduced a new herbivore species not native to the area. This herbivore consumed a wide range of plants. What is the most likely impact of introducing this herbivore on the grassland food web?
	a) An increase in plant diversity due to reduced herbivory		b) A decrease in the populations of native herbivores
	c) An increase in the populations of top predators		d) No significant impact on the food web structure

Q.8	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.9	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.10	Your class embarks on a school energy audit. Which areas should you investigate to understand how your school uses different forms of energy and identify potential conservation opportunities? 1. Lighting, heating, and ventilation systems 2. Classroom equipment, computers, and electronics 3. Water usage, waste disposal, and recycling practices
	a) Only 1		b) Only 1 and 2
	c) Only 2 and 3		d) 1, 2 and 3

Your Score: 0/10