This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Earths magnetic field ____. a. changes polarity due to motions in Earths mantle, while plate ... (Read 88 times)

Sufayan.ah

  • Hero Member
  • *****
  • Posts: 512
on: Jul 13, 2018
Earths magnetic field ____.
   a. changes polarity due to motions in Earths mantle, while plate motion remains relatively stable
   b. changes polarity due to motions in Earths core, while plate motion remains relatively stable
   c. changes polarity due to motions in Earths crust, while plate motion remains relatively stable
   d. remains stable, while plate motion oscillates back and forth
   e. remains stable, while magma motion oscillates back and forth

Question 2

Wegener used ____.
   a. only geographic information from maps in forming the theory of continental drift
   b. only geological information from rock composition in forming the theory of continental drift
   c. geographic and geological information to form the theory of continental drift
   d. geographic and geological information to form the theory of plate tectonics
   e. geographic and geological information to disprove the theory of plate tectonics


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mammy1697

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 13, 2018
Answer to Question 1

ANSWER: b

Answer to Question 2

ANSWER: c


Sufayan.ah

  • Member
  • Posts: 512
Reply 2 on: Jul 13, 2018
Gracias!

Liamb2179

  • Member
  • Posts: 365
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

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?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Hare running in open field Hare running in open field
Fault Movements at Plate Boundaries Fault Movements at Plate Boundaries
Preparation of sterile field 4 Preparation of sterile field 4
Preparation of sterile field 5 Preparation of sterile field 5
Field research on free-living primates allows primatologists to study patterns of behavior in the se Field research on free-living primates allows primatologists to study patterns of behavior in the se
Optical microscopes are commonly configured for bright-field (transmitted), phas Optical microscopes are commonly configured for bright-field (transmitted), phas
Video: Ventilation - phases and driving forces

For a complete list of videos, visit our video library