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Q.1 | Q.2 | Q.3 | Q.4 | Q.5 | Q.6 | Q.7 | Q.8 | Q.9 | Q.10 |
Q.1 |
A community decides to implement a biomass energy system that uses organic materials to produce electricity. |
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Q.2 |
Consider the city planning graph below, showing the distribution of bike lanes, pedestrian pathways, and green spaces in a city. Which area is most sustainably developed? |
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Q.3 |
Your once-sunny city seems shrouded in a hazy cloud of smog, especially during winter. Cars and factories are the main culprits, but everyone suffers from breathing difficulties and reduced visibility. Which air pollutants from fossil fuels are likely contributing to this smog, and how can your city combat these issues? |
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Q.4 |
In a lush rainforest, there is a diverse ecosystem with various plant and animal species. The interactions among these organisms involve multiple feeding relationships. What term best describes this intricate network of interconnected food chains? |
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Q.5 |
Lisa and Michael are environmental consultants advising a town's energy committee on renewable energy options. The committee is debating between hydroelectric, solar, and wind power for their region's future energy needs. |
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Q.6 |
In a coastal city, citizens are concerned about the decreasing number of mangrove forests. What role do mangrove forests play in protecting marine ecosystems, and how can their depletion harm marine life? |
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Q.7 |
What is the primary function of a hydroelectric power plant in generating electricity? |
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Q.8 |
The school cafeteria has decided to install energy-efficient appliances. They replaced the older refrigerator and cooking equipment with energy-star rated models. How might this change affect the school's energy consumption over a year? |
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Q.9 |
A group of environmental scientists conducted a study on the significance of land-based environments in maintaining ecological balance. They explored various aspects ranging from biodiversity to human reliance on terrestrial ecosystems. During their research, the scientists observed a correlation between land-based environments and the overall health of marine ecosystems. |
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Q.10 |
A town located near a geothermal hotspot is exploring various uses for geothermal energy. Considering the town's needs and available resources, where could geothermal energy be most efficiently utilised? |
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Students can use the above International Green Warrior Olympiad (IGWO) sample paper for class 7 to practice and prepare for the exam.
Here on this page, students can download the International Green Warrior Olympiad (IGWO) sample paper for class 7 for free. The answer key is also provided for the questions.
Benefits of solving Green Warrior competition sample papers for class 7 before appearing for the exam:
Answers to Sample Questions from CREST Olympiads:
Q.1 : c | Q.2 : a | Q.3 : c | Q.4 : c | Q.5 : a | Q.6 : a | Q.7 : a | Q.8 : b | Q.9 : b | Q.10 : a