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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is salinity?
💡 Hint: Think about what you find in ocean water.
Question 2
Easy
Which process increases salinity?
💡 Hint: What happens to water in hot weather?
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is salinity expressed as?
- Parts per hundred
- Parts per thousand
- Percentage
💡 Hint: Think about the unit of measurement.
Question 2
True or False: The average salinity of the Indian Ocean is lower than that of the Atlantic.
- True
- False
💡 Hint: Compare the two oceans.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
How would a significant increase in river input impact the salinity of an estuary over the summer months? Discuss the effects on marine ecosystems.
💡 Hint: Think about species that are sensitive to salinity.
Question 2
Analyze how changing global temperatures may affect salinity levels in the polar regions and their subsequent impact on ocean currents.
💡 Hint: Consider the relationship between temperature, ice, and salinity.
Challenge and get performance evaluation