This topic contains a solution. Click here to go to the answer

Author Question: What is the average pH of the ocean? A) 7.0 B) 7.5 C) 8.0 D) ... (Read 7 times)

chandani

  • Hero Member
  • *****
  • Posts: 541
What is the average pH of the ocean?
 A) 7.0
  B) 7.5
  C) 8.0
  D) 8.5

Question 2

The magnetic striping of the seafloor is considered evidence of seafloor spreading and ____.
 A) periodic interruptions in mantle convection
  B) subduction occurring in rift valleys
  C) changes in Earth's axis of rotation
  D) periodic reversals in the polarity of Earth's magnetic field



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

spencer.martell

  • Sr. Member
  • ****
  • Posts: 342
Answer to Question 1

C

Answer to Question 2

D




chandani

  • Member
  • Posts: 541
Reply 2 on: Aug 22, 2018
YES! Correct, THANKS for helping me on my review


sarah_brady415

  • Member
  • Posts: 328
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

For a complete list of videos, visit our video library