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Questions and Answers
Which factor contributes significantly to the acidification of oceans as mentioned in the text?
Which factor contributes significantly to the acidification of oceans as mentioned in the text?
- Excessive use of chemical fertilizers in agriculture
- Natural volcanic activity
- Industrial wastewater discharges
- Increased carbon dioxide emissions from human activities (correct)
What is the main topic of the provided text?
What is the main topic of the provided text?
- Technological advancements in sustainable agriculture
- Economic impact of renewable energy sources
- Government policies for wildlife conservation
- Global climate change effects on marine life (correct)
What is a potential consequence of coral bleaching?
What is a potential consequence of coral bleaching?
- Expansion of coral reef areas
- Loss of habitat for marine species (correct)
- Reduction in ocean water temperature
- Increase in fish population
The intermixing of particles of two different types of matter on their own is called:
The intermixing of particles of two different types of matter on their own is called:
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When 20 g of salt is dissolved in 1000ml of water, there is no increase in volume. This observation indicates that:
When 20 g of salt is dissolved in 1000ml of water, there is no increase in volume. This observation indicates that:
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Which of the following can be categorized as colloid/s:
Which of the following can be categorized as colloid/s:
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The ions present in Al2O3 are:
The ions present in Al2O3 are:
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Hydrogen and Oxygen present in the molecule of water in ratio by mass is:
Hydrogen and Oxygen present in the molecule of water in ratio by mass is:
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