Conceptual Physical Science Explorations
2nd Edition
ISBN: 9780321567918
Author: Paul G. Hewitt, Leslie A. Hewitt, John A Suchocki
Publisher: Addison Wesley
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Chapter 30, Problem 6RAT
To determine
The correct option for the statement “A factor that increases ocean salinity is”.
Expert Solution & Answer
Answer to Problem 6RAT
The correct option for the statement “A factor that increases ocean salinity is” is option (b).
Explanation of Solution
The water of the oceans contains complex solutions of dissolved gases, minerals and other biological materials. Mainly it contains a few chemical elements and compounds abundantly, that is- chlorine, potassium, calcium, magnesium and sulfates. And the combination of these elements makes the sea salty.
The salinity of the oceans can be defined as the amount of salt dissolved in 1000 gm of seawater. Salinity can vary from one location to another location and depends on the factor of freshwater that comes into the ocean.
When the sea ice formed in the ocean, then only the salt gets left behind in the seawater so the salinity of the increases with sea ice formation.
Conclusion:
Therefore, the correct option for the statement “A factor that increases ocean salinity is” is option (b).
Chapter 30 Solutions
Conceptual Physical Science Explorations
Ch. 30 - Why do we have moderate temperatures on lands...Ch. 30 - Earths present atmosphere likely developed from...Ch. 30 - What elements make up todays atmosphere?Ch. 30 - Why doesnt gravity flatten the atmosphere against...Ch. 30 - In which atmospheric layer does all our weather...Ch. 30 - Does temperature increase or decrease as one moves...Ch. 30 - What does the angle at which sunlight strikes...Ch. 30 - What does Earths tilt have to do with the change...Ch. 30 - How does radiation emitted from Earth differ from...Ch. 30 - How is the atmosphere near Earths surface heated...
Ch. 30 - What is the underlying cause of air motion?Ch. 30 - What causes pressure difference to arise and hence...Ch. 30 - In what direction does Earth spin-west to east or...Ch. 30 - What does the Coriolis force do to winds? To ocean...Ch. 30 - Why are most of the worlds deserts found in the...Ch. 30 - Why are the eastbound aircraft flights usually...Ch. 30 - Prob. 17RQCh. 30 - Prob. 18RQCh. 30 - Why are all tides greatest at the time of a full...Ch. 30 - When would the highest high tide occur: during a...Ch. 30 - Earth is closest to the Sun in January, but...Ch. 30 - If the composition of the upper atmosphere were...Ch. 30 - If the composition of the upper atmosphere were...Ch. 30 - Why is it important that mountain climbers wear...Ch. 30 - Prob. 5TECh. 30 - Prob. 6TECh. 30 - How do the total number of hours of sunlight in a...Ch. 30 - Why are temperature fluctuations greater over land...Ch. 30 - Because seawater does not freeze easily, sea ice...Ch. 30 - Prob. 10TECh. 30 - How does the ocean influence weather on land?Ch. 30 - Prob. 12TECh. 30 - Prob. 13TECh. 30 - As ocean waves approach shallow water, those with...Ch. 30 - With respect to spring and neap ocean tides, when...Ch. 30 - If Earth were not spinning, in what direction...Ch. 30 - Why is the thermosphere so much hotter than the...Ch. 30 - Prob. 18TECh. 30 - If it is winter and January in Chicago, What are...Ch. 30 - What causes the fiery display of light called the...Ch. 30 - Prob. 1RATCh. 30 - When compared to lands far from the oceans, lands...Ch. 30 - Which pulls with the greater force on the Earths...Ch. 30 - Air motion is greatly influenced by (a) pressure...Ch. 30 - Ocean tides are caused by the differences in the...Ch. 30 - Prob. 6RATCh. 30 - The wind blows in response to (a) frictional drag....Ch. 30 - Prob. 8RATCh. 30 - Prob. 9RATCh. 30 - The ultimate cause of ocean surface currents is...
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