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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 |
Alex is reviewing a research paper on atmospheric gases. |
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Q.2 |
A research team investigated the effects of climate change on the migration patterns of marine species. What implications can changing migration patterns have on marine ecosystems, and how might this impact human communities reliant on these species for sustenance? |
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Q.3 |
Considering the impact of climate change, which of the following species is likely to face the highest risk of endangerment? |
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Q.4 |
Which change in agricultural practices leads to more carbon dioxide being released into the atmosphere? |
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Q.5 |
Analyse the graph below representing the water consumption patterns of a city over five years. |
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Q.6 |
You've been tasked with managing a community composting project. Over a period of 20 days, you monitored the temperature changes within the compost pile. |
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Q.7 |
Consider the following scenario and choose the correct option. |
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Q.8 |
A community in a rural area is facing water quality issues due to the presence of microbial contaminants in their water supply. |
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Q.9 |
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.10 |
At Greenfield Middle School, an initiative to reduce energy consumption was implemented by installing energy-saving devices.
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Answers to Previous Year Questions from CREST Olympiads:
Q.1 : c | Q.2 : a | Q.3 : d | Q.4 : c | Q.5 : b | Q.6 : b | Q.7 : d | Q.8 : c | Q.9 : a | Q.10 : b