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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 |
As Arctic sea ice melts due to climate change, polar bears struggle to find suitable hunting grounds for seals. This forces them onto land, consuming less energy-rich food and burning more energy for travel. |
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Q.2 |
Consider the Case study given below and answer the following question: |
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Q.3 |
In a region rich with diverse wildlife, researchers are assessing the impact of habitat fragmentation on biodiversity. They explore different scenarios to understand how fragmentation influences the ecosystems. |
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Q.4 |
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. |
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Q.5 |
Blair, an environmentally conscious consumer, is shopping for groceries at a local store. She notices a food product with an eco-label that states "Organic" on the packaging. Curious about its meaning, she checks the information available to understand the significance of the label. |
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Q.6 |
During an Earth Science field trip, students are exploring the impact of rising temperatures on the local ecosystem. The students notice a decline in the population of a particular plant species in the area compared to previous years. |
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Q.7 |
An environmental study conducted in a coastal region highlighted the excessive use of fishing gear resulting in the capture of unintended marine species, including endangered turtles and dolphins. |
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Q.8 |
A tropical rainforest guide notices that a particular group of trees is flowering much earlier than usual. This phenomenon of early flowering has been going on for quite some time now. He wonders what might be causing this unusual phenomenon. |
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Q.9 |
In a coastal region, a team of environmental scientists is conducting research to identify potential carbon sequestration sites. They are particularly interested in ecosystems with waterlogged, anaerobic conditions. |
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Q.10 |
Coastal regions have been experiencing a rise in sea surface temperatures due to climate change, causing concern among local communities and authorities. As part of a coastal environmental study project, your team is investigating the potential impact of this situation. |
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Your Score: 0/10
Answers to Previous Year Questions from CREST Olympiads:
Q.1 : b | Q.2 : b | Q.3 : c | Q.4 : d | Q.5 : c | Q.6 : a | Q.7 : c | Q.8 : a | Q.9 : c | Q.10 : b