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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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