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.

>> Join CREST Olympiads WhatsApp Channel for latest updates. Sample PDF of International Green Warrior Olympiad for Class 9:

If your web browser doesn't have a PDF Plugin. Instead you can Click here to download the PDF

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

Q.1

Q.2

Q.3

Q.4

Q.5

Q.6

Q.7

Q.8

Q.9

Q.10

Q.1	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.2	The graph below demonstrates a 50% reduction in post-harvest food losses achieved by a cooperative of farmers through enhanced packaging and transportation practices. What specific strategies in packaging and transportation could account for this significant success?
	a) Using biodegradable packaging materials and increasing the number of intermediaries in the supply chain.		b) Utilising airtight packaging to preserve freshness and optimising transportation routes to minimise travel time and handling.
	c) Employing large packaging to fit more produce and reduce the number of trips.		d) Using basic packaging materials and increasing the frequency of deliveries to retailers.

Q.3	A city council plans to implement a policy mandating the separation of organic waste (such as food scraps and yard waste) from other household garbage. Which environmental impact is most directly addressed by this policy?
	a) Reducing methane emissions from landfills		b) Minimising soil erosion in nearby agricultural lands
	c) Curbing air pollution caused by burning waste		d) Mitigating water contamination from landfill leachate

Q.4	You are troubleshooting a high electricity bill and notice that even when all appliances are turned off, the energy meter is still registering a small amount of power usage. This phenomenon is known as a vampire load. What is the main reason why vampire loads occur in most appliances?
	a) Appliances continue to draw a small amount of power even when they are turned off.		b) Appliances are not properly grounded, which causes them to leak electricity.
	c) Appliances are designed to be constantly turned on, so they use more energy when they are off.		d) Appliances are not properly connected to power outlets, which causes them to malfunction.

Q.5	You are considering upgrading your smartphone to the latest model. What factors should you consider to minimise the environmental impact of your decision? A. The energy efficiency of the new model B. The durability and longevity of the new model C. The availability of recycling options for your old phone
	a) A only		b) A and B only
	c) B and C only		d) A, B and C

Q.6	A group of students, with a keen interest in studying a wide array of plant and animal species in their natural habitat, is planning an educational expedition. They aim to explore a biome that offers the highest biodiversity for their research. Which biome among the following options would provide the most diverse range of plant and animal species for the students to observe?
	a) Tundra		b) Tropical rainforest
	c) Boreal forest		d) Temperate forest

Q.7	A community experiences an outbreak of a waterborne disease called Amoebiasis, characterised by severe abdominal cramps, diarrhoea with blood, and high fever. Individuals affected report exposure to contaminated water sources. Identify the causative agent responsible for these symptoms.
	a) Entamoeba histolytica		b) Giardia lamblia
	c) Vibrio cholerae		d) Shigella dysenteriae

Q.8	A group of scientists studying the melting glaciers in Antarctica discovered ancient air bubbles trapped within the ice. Analysing these bubbles, they find significantly lower concentrations of carbon dioxide compared to the present atmosphere. This information suggests that:
	a) Human activities have significantly increased the concentration of carbon dioxide in the atmosphere.		b) The current levels of carbon dioxide are within the natural range of variation for Earth's climate.
	c) The melting glaciers are a major source of carbon dioxide emissions contributing to global warming.		d) Ancient civilisations had developed advanced technologies to capture and store carbon dioxide.

Q.9	You're a wildlife conservationist working in the Himalayas, where a dwindling snow leopard population faces new challenges. Human encroachment has forced wolves into higher altitudes, overlapping with the leopards' territory, while climate change is shrinking their habitat due to melting glaciers. You propose a conservation plan to address these challenges. Which of the following options is/are the effective and sustainable long-term solution(s), considering ecological balance and ethical implications? 1. Prioritise eliminating the wolf threat to restore the leopards' competitive advantage. 2. Lobby for stricter regulations on human activities near snow leopard habitat. 3. Invest in renewable energy sources to combat climate change. 4. Develop captive breeding programs to supplement dwindling wild populations.
	a) Only 1 and 4		b) Only 2 and 3
	c) Only 1, 2 and 3		d) 1, 2, 3 and 4

Q.10	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

Your Score: 0/10