International Green Warrior Olympiad Class 7 Sample Paper

Help your child become an environmentally conscious citizen with the International Green Warrior Olympiad Sample Paper for Class 7. This paper is a great resource to explore sustainability topics while getting Olympiad-ready.

What's Inside the Class 7 Green Warrior Sample Paper?

• Questions on Life on Land, Zero Hunger and Life Below Water etc.
• Scenario-based MCQs to improve analytical and ecological thinking
• Answer key included for self-assessment and revision

Download the Class 7 Green Warrior Olympiad Sample Paper PDF and empower your child to prepare effectively for this meaningful and impactful competition.

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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	A research team investigated the effects of climate change on the migration patterns of marine species. What implications can changing migration patterns have on marine ecosystems, and how might this impact human communities reliant on these species for sustenance?
	a) Altered migration patterns might disrupt food chains, affecting species abundance and diversity in marine ecosystems		b) Changing migration patterns will have no significant impact on marine ecosystems
	c) Human communities relying on these species can easily adapt to changes in migration patterns		d) Altered migration patterns will lead to increased catch and abundance of marine species, benefiting human communities

Q.2	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

Q.3	Create an experiment using two plant pots, one covered with plastic wrap and the other left uncovered. Which observation would support the idea that greenhouse gases contribute to warming?
	a) The covered pot shows lower soil moisture compared to the uncovered one.		b) Both pots exhibit similar temperature increases.
	c) The covered pot shows a greater temperature increase than the uncovered one.		d) Both pots show a decrease in temperature.

Q.4	In a biology class, students are discussing the various components of the water cycle. How does transpiration contribute to this natural process?
	a) It adds water vapour to the atmosphere from plant leaves.		b) It causes rainfall directly.
	c) It prevents the water cycle from functioning.		d) It decreases the humidity in the atmosphere.

Q.5	Lisa and Michael are environmental consultants advising a town's energy committee on renewable energy options. The committee is debating between hydroelectric, solar, and wind power for their region's future energy needs. Why might hydroelectric power be considered more versatile than solar or wind power?
	a) Hydroelectric power generates electricity consistently, regardless of weather conditions.		b) Hydroelectric power works in many different regions, unlike solar and wind limited by location.
	c) Hydroelectric power requires larger land areas than solar or wind farms.		d) Solar and wind power have higher energy conversion efficiencies than hydroelectric power.

Q.6	In a lush rainforest, there is a diverse ecosystem with various plant and animal species. The interactions among these organisms involve multiple feeding relationships. What term best describes this intricate network of interconnected food chains?
	a) A diagram showing the transfer of energy in a straight line from one organism to another.		b) A sequence of organisms in an ecosystem, representing the transfer of energy from producers to consumers.
	c) A network of interconnected food chains, showing the complex feeding relationships in an ecosystem.		d) A diagram illustrating the process of photosynthesis in plants.

Q.7	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.8	During a class project on ocean ecosystems, a student argued that overfishing only affects fish populations and doesn't influence other marine organisms. Which statement provides the most accurate perspective on this issue?
	a) Overfishing primarily affects larger fish species.		b) Overfishing is beneficial as it controls predator populations.
	c) Overfishing can disrupt the entire marine food web.		d) Overfishing has no significant impact on marine ecosystems.

Q.9	A community in a rural area is facing water quality issues due to the presence of microbial contaminants in their water supply. Which of the following water treatment methods would be the most effective in removing microbial contaminants and ensuring safe drinking water for the entire community?
	a) Filtration		b) Boiling
	c) Chlorination		d) Distillation

Q.10	Which change in agricultural practices leads to more carbon dioxide being released into the atmosphere?
	a) Using crop rotation to improve soil health		b) Planting cover crops to prevent soil erosion
	c) Clearing land for larger farms		d) Irrigating fields with recycled water

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