International Green Warrior Olympiad Class 7 Sample Paper

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Syllabus:

Clean Water and Sanitation

1. Introduction to clean water: Understanding the importance of clean water and proper sanitation, various sources of clean water, methods to purify water, water treatment plans, methods to filtre water
2. Proper sanitation and personal hygiene: Sanitation and personal hygiene practices and their impact on health, access to clean toilets and sanitation facilities
3. Waterborne diseases: Common waterborne diseases (e.g., cholera, dysentery), how waterborne diseases spread, prevention through clean water and sanitation
4. Water scarcity and global water issues: Exploring water scarcity in different regions, the role of climate change in water scarcity
5. Water pollution and treatment: Sources and types of water pollution, consequences of water pollution, wastewater treatment processes
6. Water conservation: The water cycle and its importance, strategies for water conservation, technologies for efficient water use

Affordable and Clean Energy

1. Sources of energy: Exploration of various energy sources (e.g., fossil fuels, renewable energy, nuclear), how energy is generated from different sources, environmental impacts of different energy sources
2. Renewable energy sources: Introduction to renewable energy sources (e.g., solar, wind, hydro, geothermal), how renewable energy systems work, advantages and challenges of renewable energy
3. Energy conservation and efficiency: Understanding the importance of energy conservation, practical tips for saving energy at home and school, energy-efficient technologies and practices
4. Introduction to clean energy: Understanding the concept of clean energy, differentiating clean energy from fossil fuels
5. Clean energy innovations: Innovations in clean energy technology, solar roadways and smart grids
6. Environmental impact of fossil fuels: Understanding the environmental impact of fossil fuel use, air and water pollution caused by fossil fuels

Sustainable Cities and Communities

1. Sustainable transportation and green infrastructure: Introduction to sustainable transportation, the role of electric and hybrid vehicles, bicycles as a sustainable mode of transportation, sustainable urban planning and green infrastructure
2. Characteristics of sustainable cities: Green infrastructure, urban farming, efficient public transportation, operations on renewable energy sources, waste management
3. Universal access to safe, inclusive, and accessible green and public spaces

Responsible Consumption and Production

1. The three r's: reduce, reuse, recycle: Importance of three r's of responsible consumption, strategies to reduce waste and consumption, creative ways to reuse items, introduction to recycling and waste separation
2. Responsible consumption of water and energy: Importance of conserving water and energy, practical tips for saving water and electricity, energy-efficient appliances and lighting
3. Responsible consumption of water and energy: Importance of conserving water and energy, practical tips for saving water and electricity, energy-efficient appliances and lighting

Climate Action

1. Introduction to climate change: Understanding the concept of climate change, differentiating between climate and weather, causes and effects of climate change
2. The carbon cycle: Understanding the carbon cycle, how humans disrupt the carbon cycle
3. Earth's climate systems: Introduction to earth's climate systems, the role of the atmosphere and oceans in climate regulation
4. The greenhouse effect: Explaining the greenhouse effect, how it affects the earth's temperature

Life Below Water

1. Conservation of marine life: Exploring marine protected areas and marine sanctuaries, importance of marine conservation for biodiversity
2. Threats to marine ecosystems: Identifying human activities that harm marine ecosystems (e.g., overfishing, pollution, habitat destruction), discussing the impact of climate change on oceans
3. Marine pollution and plastic waste: Sources and types of marine pollution (e.g., plastic waste, oil spills), impact of pollution on marine life and ecosystems, solutions and cleanup efforts

Life On Land

1. Introduction to terrestrial ecosystems: Understanding terrestrial ecosystems (e.g., forests, grasslands, deserts), importance of land-based environments
2. Endangered species and conservation: Introduction to endangered species, conservation efforts to protect endangered species
3. Major threats to terrestrial ecosystems: Habitat destruction and fragmentation, deforestation, overexploitation, pollution, agriculture practices, etc.

Food Security and Agriculture

1. Food choices and sustainability: The impact of food choices on the environment, reducing food waste at home and school, sustainable farming practices (e.g., organic, local), composting and its benefits
2. Climate change and food security: How climate change affects food production and agriculture, strategies for adapting to changing climates in agriculture

Sample Paper Marking Scheme Free Study Material

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Q.1	Considering the impact of climate change, which of the following species is likely to face the highest risk of endangerment? 1. A migratory bird species 2. A deep-sea fish species 3. A reptile species in a tropical forest
	a) Only 1		b) Only 1 and 2
	c) Only 2 and 3		d) 1, 2 and 3

Q.2	What is the primary function of a hydroelectric power plant in generating electricity?
	a) Converting water flow into mechanical energy that directly powers turbines.		b) Storing water in reservoirs to control floods and generate electricity simultaneously.
	c) Directly converting water pressure into electrical energy through underwater turbines.		d) Using water to cool down generators and facilitate electrical production.

Q.3	Consider the following scenario in the context of food security and agriculture: In a region with unpredictable weather patterns, farmers are facing challenges in ensuring food security for the community. They are exploring different strategies to enhance agricultural productivity and resilience. Which of the following measures would be most effective in addressing the challenges and ensuring food security in this scenario?
	a) Introducing crop diversification to reduce vulnerability to weather fluctuations.		b) Relying solely on chemical fertilisers to boost crop growth.
	c) Implementing a monoculture approach to focus on high-yielding crops.		d) Ignoring technological advancements and sticking to traditional farming methods.

Q.4	Imagine you're a product designer excited about creating a fantastic new line of toys for kids that are eco-friendly as well. Which of the following toys is most likely made from sustainable material?
	a) A toy robot made from conventional plastic derived from petroleum.		b) A puzzle made from wood from the forest
	c) A toy car made from recycled plastic collected from beaches		d) A stuffed animal made from synthetic fibres and polyester materials.

Q.5	You aim to reduce your carbon footprint through dietary changes. Which dietary adjustment would have the most significant positive impact based on their respective average annual carbon footprint?
	a) Consuming more red meat		b) Eating locally sourced produce
	c) Reducing food waste		d) Choosing plant-based proteins

Q.6	Alex is reviewing a research paper on atmospheric gases. Which gases in the atmosphere contribute significantly to the greenhouse effect, aiding in climate regulation?
	a) Oxygen and nitrogen		b) Nitrogen and helium
	c) Carbon dioxide and methane		d) Hydrogen and argon

Q.7	Consider a scenario where a city implements extensive water conservation methods, reducing wastewater released into rivers by 40%. If initially, 1,000 cubic meters of wastewater flowed into rivers per day, what would be the new daily volume released after conservation efforts?
	a) 1,400 cubic meters		b) 350 cubic meters
	c) 600 cubic meters		d) 400 cubic meters

Q.8	A restaurant implements some new practices in their kitchen, such as using a dishwasher efficiently and fixing leaks promptly. What impact does this have on their overall sustainability?
	a) It has no effect on sustainability.		b) It reduces water consumption and contributes positively to sustainability.
	c) It increases water wastage and negatively affects sustainability.		d) It solely improves the restaurant's kitchen hygiene but doesn't impact sustainability.

Q.9	Which practice aligns with the goal of "recycling" household waste?
	a) Throwing away mixed materials in one bin.		b) Composting organic waste separately.
	c) Discarding electronics with regular trash.		d) Mixing paper and plastic in the recycling bin.

Q.10	In a particular forest, a new road was constructed, splitting the area into two smaller sections. This resulted in isolating a group of endangered species to one side. What phenomenon does this scenario represent?
	a) Deforestation		b) Habitat fragmentation
	c) Overexploitation		d) Pollution

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