International Green Warrior Olympiad Class 9 Sample Paper

The International Green Warrior Olympiad Sample Paper for Class 9 is a powerful tool to help students deepen their understanding of environmental science and prepare for green-themed competitive exams. It encourages critical thinking about real-world ecological issues.

What's Inside the Class 9 Green Warrior Sample Paper?

• MCQs based on Climate Action, Life Below Water and Life on Land etc.
• Scenario-based questions to develop reasoning and problem-solving skills
• Answer key provided for accurate self-assessment and concept clarity

Download the Class 9 Green Warrior Olympiad Sample Paper PDF to begin focused preparation and build eco-awareness through structured practice.

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Syllabus:

Clean Water and Sanitation

1. Water sources and quality: Sources of clean water (e.g., rivers, lakes, groundwater), water quality testing and monitoring, role of water treatment plants in ensuring safe drinking water
2. Sanitation and hygiene: Importance of proper sanitation and hygiene practices, safe disposal of waste and human excreta, role of handwashing in disease prevention
3. Waterborne diseases: Common waterborne diseases (e.g., cholera, diarrhoea), how waterborne diseases spread and impact public health, prevention through clean water and sanitation practices
4. Water conservation and efficiency: The water cycle and its importance, strategies for water conservation at home and in communities, technologies for efficient water use (e.g., low-flow fixtures)
5. Emerging technologies for clean water: Introduction to innovative water purification technologies, solar water purifiers, filtration systems, and water-purifying plants
6. Water and the environment: Impact of water pollution on ecosystems and biodiversity, case studies on polluted rivers and oceans, the role of communities in protecting water sources
7. Water pollution and treatment: Sources and types of water pollution (e.g., industrial, agricultural), effects of pollution on aquatic ecosystems and human health, wastewater treatment processes and their importance

Affordable and Clean Energy

1. Affordable and clean energy: Differentiating between clean and fossil fuel-based energy sources
2. Fossil fuels and their consequences: Understanding the environmental impact of fossil fuel use (coal, oil, natural gas), air and water pollution caused by fossil fuels, the role of carbon emissions in climate change
3. Alternative energy sources: Solar, wind, hydropower, geothermal, hydro, tidal, wave, biofuel etc., sources of low-carbon energy, advantages of using renewable energy in a domestic setting (solar power, geothermal heat pumps, small wind systems)
4. Energy conservation and efficiency: Ways to conserve energy in daily life, benefits of conservation of energy. improving energy efficiency in homes, buildings, and industries can significantly reduce energy consumption. energy-efficient appliances, led lighting, and well-insulated buildings are examples of ways to achieve this.

Sustainable Cities and Communities

1. Sustainable water management: Introduction to sustainable water management, rainwater harvesting and greywater recycling, water reuse and recycling practices
2. Sustainable waste management: Encourage waste reduction, reuse of materials, and recycling to minimize waste generation
3. Environmental sustainability: Preserve green spaces, parks, and natural habitats to support biodiversity
4. Effects of urbanisation and sustainable urbanisation

Responsible Consumption and Production

1. Responsible technology consumption: The environmental and social consequences of electronics consumption, e-waste management and responsible disposal, strategies for extending the lifespan of electronic devices
2. The 5 r's: Reduce, reuse, recycle, repurpose, and refuse
3. Reducing energy consumption in daily life, The role of energy-efficient appliances
4. Making sustainable purchasing decisions

Climate Action

1. Introduction to climate change: Definition of climate change and global warming, evidence of climate change (e.g., temperature records, ice melt, sea-level rise)
2. Greenhouse effect and global warming: Understanding the greenhouse effect, role of greenhouse gases (e.g., carbon dioxide, methane), link between human activities and increased greenhouse gas concentrations
3. Impacts of climate change: Effects on weather patterns and extreme events, economic and social consequences of climate change, examples of climate change impacts
4. Mitigation and adaptation strategies: Reducing greenhouse gas emissions (mitigation), strategies for energy efficiency and renewable energy, climate adaptation measures and resilience building
5. Climate change solutions at the individual level: Sustainable lifestyle choices, reducing carbon footprint in daily life

Life Below Water

1. Preserving life below water: Reduce marine pollution, protect and restore ecosystems, reduce ocean acidification, practice sustainable fishing, conserve coastal and marine areas etc.
2. Sustainable fisheries and aquaculture: Sustainable fishing practices, responsible aquaculture and fish farming, overfishing and bycatch
3. Threats to life underwater: Addressing threats like climate change, debris, dead zones, toxic spills, overfishing, shoreline development, coastal erosion, ocean acidification

Life On Land

1. Protect, restore, and promote the sustainable use of terrestrial ecosystems: Managing forests sustainably, combating desertification, restoring degraded land and soil, halting biodiversity loss, protecting threatened species
2. Forest ecosystems and their importance: Introduction to forest ecosystems (temperate, tropical, boreal), role of forests in carbon storage and climate regulation, deforestation and its impacts

Food Security and Agriculture

1. Food choices and sustainable eating: The environmental impact of food choices, sustainable diets and the benefits of local, seasonal foods, reducing food waste and practicing mindful eating
2. Food waste reduction: The global problem of food waste, strategies for reducing food waste
3. Sustainable agriculture and land use: Sustainable farming practices (e.g., organic, agroecology), role of regenerative agriculture in soil health, urban agriculture and community gardens
4. Promoting farming systems that use climate-smart techniques and produce a diverse mix of foods
5. Improving supply chains to reduce post-harvest food losses
6. Implementing resilient agricultural practices that increase productivity and production

Sample Paper Marking Scheme Free Study Material

Sample Questions

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Q.1	Consider the case study given below and answer the following question: Case Study: Protecting the Coral Reefs of Raja Ampat, Indonesia Location: Raja Ampat, a stunning archipelago in Indonesia famed for its thriving coral reefs, biodiversity, and diving tourism. Challenges: -Overfishing: Unsustainable fishing practices, including blast fishing and cyanide fishing, have depleted fish stocks and damaged coral reefs. -Pollution: Plastic pollution, agricultural runoff, and sedimentation from coastal development all threaten the delicate marine ecosystem. -Climate Change: Rising ocean temperatures and acidification are bleaching and killing coral, the foundation of the reef ecosystem. Initiatives: -Marine Protected Areas (MPAs): Establishing and enforcing MPAs restricts harmful fishing practices and allows reefs to recover. Raja Ampat boasts one of the largest MPAs in Southeast Asia, covering over 1.5 million hectares. -Community-Based Management: Local communities play a crucial role in protecting their reefs. The Coral Triangle Initiative focuses on empowering them through sustainable fishing practices and alternative livelihoods like ecotourism. -Sustainable Aquaculture: Farming fish responsibly reduces pressure on wild stocks and provides alternative income for fishermen. Locally managed fish farms in Raja Ampat demonstrate successful alternatives to overfishing. -Coral Restoration: Innovative techniques like coral nurseries and transplantation help regenerate damaged reefs and restore marine biodiversity. Outcomes: -Fish stocks are rebounding: The Raja Ampat MPA has shown a significant increase in fish biomass within its boundaries, demonstrating the effectiveness of protected areas. -Improved water quality: Reduced pollution and sedimentation contribute to healthier corals and a more vibrant marine environment. -Empowered communities: Local involvement in conservation fosters environmental stewardship and provides sustainable economic opportunities. Raja Ampat serves as a beacon of hope in marine conservation, demonstrating the effectiveness of community-driven, multi-pronged approaches to protecting life below water. By tackling overfishing, pollution, and climate change, we can safeguard the future of these vital ecosystems and the communities that depend on them. A plastic net washes ashore on the Raja Ampat beach. Trace its potential journey through the marine ecosystem, describing the environmental and ecological consequences it could cause at each stage. 1. Entanglement for sea turtles, fish, and coral, leading to injuries and potential death. 2. Ingestion by marine life, mistaking it for food, causing blockages and internal damage. 3. Breakage into microplastics, accumulating in the food chain and harming higher predators.
	a) Only 1		b) Only 1 and 2
	c) Only 2 and 3		d) 1, 2 and 3

Q.2	An individual is trying to reduce their carbon footprint through their diet. Which action would have the most significant impact on reducing carbon emissions?
	a) Choosing locally sourced fruits and vegetables over imported ones.		b) Consuming organic meats instead of conventionally raised meats.
	c) Opting for packaged vegetarian convenience foods.		d) Eating seafood exclusively sourced from sustainable fisheries.

Q.3	During a science fair, a student presented a project on the impact of wildfires on climate change. They highlighted that wildfires release vast amounts of carbon dioxide, methane and nitrous oxide into the atmosphere as shown in the table given below. What inference can be made from this presentation? 1. Wildfires can act as a positive feedback loop, contributing to further warming and potentially more frequent fires. 2. Wildfires are primarily responsible for the rising levels of greenhouse gases in the atmosphere. 3. All wildfires should be suppressed to prevent any carbon dioxide, methane and nitrous oxide emissions. 4. The release of greenhouse gases from wildfires is balanced by the absorption of carbon dioxide by new plant growth. Greenhouse Gas Amount Before Wildfire (tons) Amount Released by Wildfire (tons) Increase (%) Carbon Dioxide (CO2) 30,00,000 10,00,000 33.33% Methane (CH4) 1,00,000 50,000 50% Nitrous Oxide (N2O) 10,000 5,000 50%
	a) Only 1		b) Only 2 and 3
	c) Only 1, 2 and 3		d) 1, 2, 3 and 4

Q.4	Blair, an environmentally conscious consumer, is shopping for groceries at a local store. She notices a food product with an eco-label that states "Organic" on the packaging. Curious about its meaning, she checks the information available to understand the significance of the label. In the context of eco-labelling, what does the presence of an "Organic" label on a food product signify based on Emily's observation?
	a) The product is made using recycled materials.		b) It is manufactured using renewable energy sources.
	c) It's produced using sustainable farming methods without synthetic pesticides or fertilisers.		d) It contains natural ingredients.

Q.5	In a city prone to heatwaves, a group of students proposed a rooftop garden initiative to combat the urban heat island effect. How does the presence of rooftop gardens contribute to reducing the urban heat island effect?
	a) Rooftop gardens reduce surface temperatures by providing shade and evaporative cooling		b) Rooftop gardens release excess heat into the atmosphere
	c) Rooftop gardens increase heat absorption from the sun		d) Rooftop gardens accelerate the formation of smog

Q.6	In your environmental science class, you're learning about the impact of different greenhouse gases on global warming. Your teacher has provided data showing an increase in two greenhouse gas concentrations since pre-industrial times: methane (CH4) and nitrous oxide (N2O). If both gases have seen a 20% rise in concentration since pre-industrial times, which of the following statements is accurate based on their effect on raising global temperatures?
	a) Nitrous oxide would have a lower warming effect due to its longer atmospheric lifetime.		b) Methane would cause more significant warming due to its higher global warming potential.
	c) Both gases would have equal impacts on global temperatures.		d) Methane currently has a larger impact due to its higher concentration, but nitrous oxide's long lifespan makes it a long-term concern.

Q.7	Dylan is considering buying a new smartphone. He knows that smartphones have a short lifespan and contribute to e-waste. He finds a company that offers a phone made with recycled materials and ethical sourcing practices. Compared to a conventional phone, how would this choice impact Dylan's environmental footprint?
	a) It would only slightly lessen his environmental impact, as smartphone production is inherently resource-intensive.		b) It would significantly reduce his e-waste generation and support ethical labour practices.
	c) It would have a negligible effect, as the majority of the environmental impact comes from smartphone usage.		d) It would increase his footprint due to the higher production cost and potential for shorter lifespan.

Q.8	Satellites have documented the rapid retreat of glaciers in Antarctica and Greenland, contributing significantly to global sea level rise. In addition to coastal flooding, this melting ice could also:
	a) Lead to the discovery of new mineral resources beneath glaciers.		b) Disrupt ocean currents, impacting global weather patterns.
	c) Decrease the salinity of seawater, harming marine life.		d) Create vast new fishing grounds as previously frozen areas become accessible.

Q.9	A tropical country experiences frequent severe weather events, including but not limited to drought, hurricanes and cyclones, due to climate change. Its current reliance on large-scale hydropower plants makes it vulnerable to these extreme weather events. Which of the following clean energy sources is most likely to be resilient to these climate impacts?
	a) Large offshore wind farms located far from the coast		b) Geothermal power plants situated deep underground
	c) Tidal and wave energy systems installed in coastal waters		d) Rooftop solar panels on buildings and infrastructure

Q.10	Your city is considering expanding its aquaculture industry to meet the growing demand for seafood. However, traditional aquaculture practices can contribute to water pollution and habitat degradation. Which of the following approaches would be most sustainable for developing a responsible aquaculture industry?
	a) Increase the use of antibiotics and pesticides to control diseases in farmed fish.		b) Implement closed-loop systems that recycle water and waste within the aquaculture facility.
	c) Source fish feed from wild-caught fish, which are readily available and inexpensive.		d) Locate aquaculture farms in open ocean environments to minimise their impact on coastal ecosystems.

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