International Green Warrior Olympiad Class 10 Sample Paper

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Syllabus:

Clean Water and Sanitation

  • 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

Q.1 Q.2 Q.3 Q.4 Q.5 Q.6 Q.7 Q.8 Q.9 Q.10

Q.1

A municipality is debating between establishing a waste-to-energy incineration plant or a biogas plant for managing its organic waste. Which option would be more environmentally sustainable, considering the waste reduction and energy generation potential?

Q.2

The government of a country is planning to build a new nuclear power plant to meet increasing energy demands. The scientists and engineers involved are discussing the choice of uranium isotopes for fuel. During the discussion, they are considering various factors for the most suitable isotope.

Considering the discussion among the scientists and engineers, why is uranium-235 (U-235) preferred for nuclear fission in power plants?

Q.3

You're the sustainability coordinator for your school, tasked with analysing and improving waste management practices. To assess current methods, you gather information on various practices used by students and staff.
Analyse each scenario and identify the most appropriate 5R category it falls into: Reduce, Reuse, Recycle, Repurpose, or Refuse.

Scenario 1: The school cafeteria replaces single-use plastic water bottles with reusable water bottles for students to bring from home.
Scenario 2: The school declines any subscription to promotional materials.
Scenario 3: The school installs motion sensor lights in hallways and classrooms to minimise unnecessary energy usage.
Scenario 4: The art department uses leftover fabric scraps from previous projects to create new artwork and decorations.
Scenario 5: The school has separate bins for paper, cardboard, and plastic bottles.

Q.4

Rohan is a fitness enthusiast and prioritises protein intake. He usually opts for whey protein powder derived from dairy after workouts. His friend Raj suggests trying plant-based alternatives like pea protein or soy protein for environmental reasons. Rohan is sceptical about their effectiveness.
What is the most accurate and helpful information Rohan can share with Raj to consider?

Q.5

Over-extraction of groundwater can lead to various negative consequences. Which of the following is NOT a potential consequence of excessive groundwater extraction?

Q.6

You're a municipal waste manager responsible for handling electronic waste (e-waste) in your city. During a routine inspection of the e-waste disposal facility, you notice a significant amount of discarded electronic devices, including computers, monitors, and smartphones. Concerned about potential health hazards, you decide to educate the public about the risks associated with improper disposal of these devices.
Which of the following group of heavy metals is commonly found in electronics and can pose serious health risks if not properly disposed of?

Q.7

In a region prone to erratic weather patterns, farmers face the recurring challenge of water scarcity. A group of agricultural researchers suggests adopting sustainable practices to mitigate the effects of drought. What would be the most effective way to implement this solution?

Q.8

You are part of a community initiative aiming to reduce carbon emissions and combat climate change. The group is discussing strategies, and one member proposes focusing on energy efficiency. Which statement best supports the role of energy efficiency in this context?

Q.9

During a summer heatwave, a meteorological study compares temperature variations between an urban area and its nearby rural surroundings. The findings are provided in the graph below.
Which of the statement(s) accurately describes the observed temperature variations between the urban and rural areas?

1. Urban areas generally have lower vegetation cover, leading to increased temperatures due to reduced shade and less evaporative cooling.
2. The urban areas have more concrete and asphalt surfaces, retaining more heat.
3. Decreased wind circulation in the rural area causes temperature drops.
4. Rural areas contain more open spaces, facilitating better air circulation and lower temperatures.

Q.10

An environmental organisation has embarked on a project aimed at restoring a degraded river ecosystem. The project involves reintroducing native fish species that have declined due to habitat degradation and water quality issues. Additionally, efforts are being made to improve overall water quality by implementing measures to reduce pollution and restore natural habitat.
What could be an anticipated outcome of this restoration effort in the degraded river ecosystem?

Your Score: 0/10

Answers to Sample Questions from CREST Olympiads:

Q.1bQ.2cQ.3aQ.4aQ.5aQ.6cQ.7aQ.8dQ.9aQ.10a

The International Green Warrior Olympiad (IGWO) sample paper for class 10, provided above, proves to be an invaluable resource for students gearing up for the International Green Warrior Olympiad.

Students can easily download the pdf of the International Green Warrior Olympiad sample paper for class 10 from this page. It also includes an answer key for the questions.

The following are the benefits of solving a Green Warrior competition sample papers for class 10 before taking the exam:

The International Green Warrior Olympiad introduces an innovative subject that diverges from traditional curricula, encompassing crucial topics like environmental conservation, sustainable practices, and climate change mitigation. In this groundbreaking educational initiative, sample papers hold paramount significance for class 10 students, aiding them in their comprehensive preparation.

Answers to Sample Questions from CREST Olympiads:

Q.1 : b | Q.2 : c | Q.3 : a | Q.4 : a | Q.5 : a | Q.6 : c | Q.7 : a | Q.8 : d | Q.9 : a | Q.10 : a

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