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	The adverse environmental effects of burning fossil fuels extend beyond local air pollution. Which of the following phenomena illustrates a global consequence of increased carbon emissions?
	a) Rise in sea levels due to ice cap melting		b) Acid rain formation leading to soil degradation
	c) Groundwater contamination by oil spills		d) Increased smog formation in urban areas

Q.2	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.3	A family is considering purchasing a new microwave to replace their old one, aiming to reduce their energy consumption and contribute to sustainability. They are researching various models to ensure they choose an energy-efficient appliance. In their evaluation of different microwave models for energy efficiency and sustainability, which factor would NOT typically be considered?
	a) The appliance's power rating		b) The appliance's manufacturer
	c) The appliance's energy consumption		d) The appliance's operating time

Q.4	A farmer uses a private well to irrigate his crops. He notices that the well water has become increasingly salty over the past few years, affecting the growth and yield of his crops. What could be the most likely reason for this increase in salinity?
	a) Overextraction of groundwater from nearby wells		b) Intrusion of seawater into the freshwater aquifer
	c) Application of fertilisers and pesticides on the farmland		d) Changes in rainfall patterns and natural recharge rates

Q.5	As an environmental scientist conducting water quality assessments for a local lake used for swimming and boating, you're tasked with monitoring various parameters to ensure the safety and health of individuals engaging in recreational activities. In this scenario, which of the following parameters would be of concern? 1. Turbidity 2. pH 3. Faecal coliform bacteria
	a) Only 1		b) Only 1 and 2
	c) Only 2 and 3		d) 1, 2 and 3

Q.6	A city is expanding its wastewater treatment infrastructure to improve the quality of treated water released into the environment. As part of this development, engineers and environmental experts are reviewing the different stages of wastewater treatment to ensure the most effective processing of sewage. In the wastewater treatment process, which stage involves the breakdown of organic matter by microorganisms in the absence of oxygen?
	a) Primary treatment		b) Secondary treatment
	c) Tertiary treatment		d) Anaerobic digestion

Q.7	Jayden examined the consequences of illegal dumping of hazardous waste into oceans. Which chemical pollutant, commonly found in such waste, poses severe threats to marine life due to its bioaccumulation in the food chain?
	a) Mercury		b) Oxygen
	c) Hydrogen		d) Helium

Q.8	Consider the following statements and choose the accurate one: Statement 1: Climate change impacts are solely limited to present environmental modifications. Statement 2: Climate change poses significant threats, including flooding, extreme heat, economic loss, and increased vulnerability, particularly for disadvantaged communities with limited resources.
	a) Statement 1 is incorrect but statement 2 is correct.		b) Statement 1 is correct but statement 2 is incorrect.
	c) Both the statements are correct.		d) Both the statements are incorrect.

Q.9	You are an environmental scientist analysing water quality parameters from two different sources, Source A and Source B. These sources provide water to nearby ecosystems. Consider the following data table showing water quality parameters from two different sources. Based on this data, which of the statements is most likely true? 1. Higher nutrient levels in Source A suggest an increased likelihood of eutrophication. 2. Source B has higher Dissolved Oxygen and Total Dissolved Solids (TDS) than Source A, implying better water quality for the nearby ecosystems. 3. Lower Dissolve Oxygen levels in Source A indicate the potential for oxygen depletion due to increased organic matter decomposition. D. Hypoxic and alkaline conditions in Source B can lead to the formation of algal blooms. Parameter Source A Source B pH 6.8 8.2 Dissolved Oxygen 2.5 mg/L 5.0 mg/L Nitrate Levels 2.0 mg/L 0.5 mg/L Total Dissolved Solids (TDS) 300 ppm 500 ppm
	a) Only 1 and 2		b) Only 2 and 3
	c) Only 1 and 3		d) Only 2 and 4

Q.10	Consider two restaurants: one follows a "zero food waste" policy, while the other does not. Which environmental impact is most likely to be affected by the "zero food waste" policy?
	a) Land degradation		b) Air pollution
	c) Biodiversity loss		d) Greenhouse gas emissions

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