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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 group of scientists conducted a study on the impact of deforestation in a particular region. They observed an increase in the concentration of greenhouse gases in the atmosphere. |
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Q.2 |
A tourist is exploring a kelp forest. What is the primary benefit of kelp forests in the marine ecosystem? |
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Q.3 |
What does "affordability" mean concerning food security? |
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Q.4 |
In a coastal town, residents have noticed a significant increase in the intensity and frequency of storms and hurricanes over the past few years. |
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Q.5 |
In Country X, the government is facing the challenges of adapting to climate change impacts, particularly in regions prone to floods and hurricanes. They've initiated various strategies to mitigate these effects. |
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Q.6 |
A study analysed water samples from a polluted lake and found high levels of heavy metals such as lead and mercury. What is the potential impact of these heavy metals on the ecosystem of the lake? |
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Q.7 |
In a small village nestled between rolling hills, there lived a diligent farmer named Sarah. Her fields were her pride, where she cultivated various crops to feed her family and the community. |
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Q.8 |
While driving through a forested area, Joseph witnessed the aftermath of a wildfire that had recently swept through. He observed the scorched landscape and its impact on the surroundings. |
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Q.9 |
In a study comparing the environmental effects of traditional light bulbs to energy-efficient LED bulbs, researchers found that LED bulbs contribute to reducing greenhouse gas emissions. |
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Q.10 |
Based on your understanding of the water cycle, which of the following phenomena is not a form of precipitation? |
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Your Score: 0/10
Answers to Previous Year Questions from CREST Olympiads:
Q.1 : c | Q.2 : d | Q.3 : b | Q.4 : b | Q.5 : d | Q.6 : a | Q.7 : b | Q.8 : d | Q.9 : a | Q.10 : b