International Green Warrior Olympiad Class 3 Previous Year Papers

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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

Q.2

Q.3

Q.4

Q.5

Q.6

Q.7

Q.8

Q.9

Q.10

Q.1	Yuki's family collects rainwater in a big barrel during the rainy season. They use it for various tasks around the house. What is something they should NOT use this collected rainwater for?
	a)		b)
	c)		d)

Q.2	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.3	Which of these animals could be affected by climate change causing their homes to melt?
	a)		b)
	c)		d)

Q.4	Maya wants to visit her grandma who lives across town. Her mom suggests taking the bus instead of the car. Why is this a good idea?
	a) Buses are faster than cars		b) Buses are more safe than cars
	c) Buses cause less pollution and traffic		d) Buses have snacks on board

Q.5	You're at the supermarket with your parents. How can you make a conscious choice to reduce plastic pollution in your household?
	a) Choose products with colourful packaging to brighten your kitchen cabinets.		b) Opt for bottled water instead of using a reusable water bottle to stay hydrated.
	c) Select fruits and vegetables wrapped in plastic rather than loose ones for convenience.		d) Look for products with minimal packaging or choose options in recyclable materials.

Q.6	A street sweeper notices a spilled ice cream cone on the sidewalk. What would they do when they see this mess?
	a) Clean it up		b) Leave it as it is
	c) Call someone else to clean it		d) The person who dropped it will clean it

Q.7	Which of the following helps us get the water which is underground?
	a)		b)
	c)		d)

Q.8	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.9	Millie is excited to bake cookies. She wants to save energy while using the oven. What should she do to conserve energy?
	a) Open the oven door frequently to check		b) Bake multiple batches at the same time
	c) Bake the cookies with the door open		d) Keep the oven turned on after baking

Q.10	Edith loves playing outside during her summer holidays. But she noticed that it's getting extremely hot lately. What happens when Earth gets too hot?
	a) Beaches get bigger		b) Icebergs melt and cause oceans to rise
	c) Extra-long summers to have fun		d) Flowers bloom more beautifully

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