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.
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
Sanitation and hygiene: Importance of proper sanitation and hygiene practices, safe disposal of waste and human excreta, role of handwashing in disease prevention
Waterborne diseases: Common waterborne diseases (e.g., cholera, diarrhoea), how waterborne diseases spread and impact public health, prevention through clean water and sanitation practices
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)
Emerging technologies for clean water: Introduction to innovative water purification technologies, solar water purifiers, filtration systems, and water-purifying plants
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
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
Affordable and clean energy: Differentiating between clean and fossil fuel-based energy sources
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
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)
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
Sustainable water management: Introduction to sustainable water management, rainwater harvesting and greywater recycling, water reuse and recycling practices
Sustainable waste management: Encourage waste reduction, reuse of materials, and recycling to minimize waste generation
Environmental sustainability: Preserve green spaces, parks, and natural habitats to support biodiversity
Effects of urbanisation and sustainable urbanisation
Responsible Consumption and Production
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
The 5 r's: Reduce, reuse, recycle, repurpose, and refuse
Reducing energy consumption in daily life, The role of energy-efficient appliances
Making sustainable purchasing decisions
Climate Action
Introduction to climate change: Definition of climate change and global warming, evidence of climate change (e.g., temperature records, ice melt, sea-level rise)
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
Impacts of climate change: Effects on weather patterns and extreme events, economic and social consequences of climate change, examples of climate change impacts
Mitigation and adaptation strategies: Reducing greenhouse gas emissions (mitigation), strategies for energy efficiency and renewable energy, climate adaptation measures and resilience building
Climate change solutions at the individual level: Sustainable lifestyle choices, reducing carbon footprint in daily life
Life Below Water
Preserving life below water: Reduce marine pollution, protect and restore ecosystems, reduce ocean acidification, practice sustainable fishing, conserve coastal and marine areas etc.
Sustainable fisheries and aquaculture: Sustainable fishing practices, responsible aquaculture and fish farming, overfishing and bycatch
Threats to life underwater: Addressing threats like climate change, debris, dead zones, toxic spills, overfishing, shoreline development, coastal erosion, ocean acidification
Life On Land
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
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
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
Food waste reduction: The global problem of food waste, strategies for reducing food waste
Sustainable agriculture and land use: Sustainable farming practices (e.g., organic, agroecology), role of regenerative agriculture in soil health, urban agriculture and community gardens
Promoting farming systems that use climate-smart techniques and produce a diverse mix of foods
Improving supply chains to reduce post-harvest food losses
Implementing resilient agricultural practices that increase productivity and production
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:
Q.2
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?
Q.3
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.
Q.4
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
Q.5
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?
Q.6
You and your friends enjoy a delicious pizza lunch, packed with toppings like pepperoni, cheese, and pineapple. Later, while scrolling through social media, you come across a post highlighting the environmental impact of meat production. This sparks a conversation about your food choices and how they might affect the planet. Considering the environmental footprints of your pizza toppings, which topping likely had the highest emissions associated with its production? 1. Pepperoni 2. Cheese 3. Pineapple
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?
Q.8
An evaluation was conducted on the environmental impact of four different gaming consoles used extensively by a group of gamers. The details about consoles are provided in the table below. Based on the information, which gaming console is likely to have caused the least environmental impact during the assessment period?
Console Model
Manufacturer
Usage Intensity
Environmental Aspects
Console P
Ecogaming Inc.
High intensity gaming
Made from recycled materials, energy-efficient mode
Console Q
FutureTech Co.
Moderate gaming usage
No eco-friendly features mentioned
Console R
Sustainable Gaming Ltd.
Low energy consumption
Recyclable components, energy-saving standby mode
Console S
Green Console Corp.
Heavy gaming usage
Energy Star certified, made from sustainable plastics
Q.9
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?
Q.10
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?
Your Score: 0/10
Answers to Sample Questions from CREST Olympiads:
Q.1
a
Q.2
a
Q.3
b
Q.4
d
Q.5
b
Q.6
a
Q.7
a
Q.8
c
Q.9
a
Q.10
b
Answers to Sample Questions from CREST Olympiads:
Q.1 : a | Q.2 : a | Q.3 : b | Q.4 : d | Q.5 : b | Q.6 : a | Q.7 : a | Q.8 : c | Q.9 : a | Q.10 : b