Author Question: How do salinometers measure salinity? A) It measures the number of salt molecules in a set mass of ... (Read 51 times)

chads108

  • Hero Member
  • *****
  • Posts: 507
How do salinometers measure salinity?
 A) It measures the number of salt molecules in a set mass of seawater.
  B) It calculates the salinity based on the density of the seawater.
  C) It measures the electrical conductivity of seawater samples.
  D) It calculates the salinity by measuring the chlorinity.

Question 2

Which statement with regards to hot spots is true?
 A) Hot spots are relatively stationary features.
  B) Hot spots are always located along plate boundaries.
  C) The Aleutian Islands in Alaska formed due to a hot spot.
  D) Hot spots can only exist beneath oceanic crust.



phuda

  • Sr. Member
  • ****
  • Posts: 348
Answer to Question 1

C

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

For a complete list of videos, visit our video library