International Green Warrior Olympiad Class 3 Sample Paper

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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

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Q.1	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.2	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.3	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.4	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.5	Which of these animals could be affected by climate change causing their homes to melt?
	a)		b)
	c)		d)

Q.6	During a school project about the ocean, Alex found out that when people catch too many fish, it's called overfishing. Which of these animals is NOT affected by overfishing?
	a) Penguins that eat fish		b) Octopuses that hunt for marine animals
	c) Shark that is carnivorous		d) Parrotfish that eats coral

Q.7	Hannah is preparing a delicious vegetable stew for her family dinner. She wants to conserve energy while cooking on the stove. Which action would help her save the most energy?
	a) Constantly lifting the lid to check the food		b) Cooking without a lid on the pot
	c) Using a transparent lid while cooking		d) Using the largest pot available

Q.8	During a science class, the teacher explained different types of sources of water. Where does the water we use for drinking and cooking at home come from?
	a) From the ocean		b) From well
	c) From puddles		d) From snow

Q.9	During a beach cleanup event, Mia and her friends noticed an alarming amount of trash washed ashore. They discussed the potential impact of this pollution on the marine environment. What effect might the pollution observed by Mia and her friends have on marine ecosystems?
	a) Promoting healthy marine life due to new habitats formed by trash		b) No impact on marine ecosystems as they can adapt to any pollution
	c) Disrupting marine habitats, harming wildlife, and affecting ecosystem balance		d) Enhancing biodiversity by introducing new species to the marine environment

Q.10	What is the effect of climate change on agriculture?
	a) Expansion of suitable agricultural areas		b) Increase in overall crop production
	c) Decrease in water usage for agriculture		d) Changes in growing seasons and crop yields

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