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

Author Question: X-rays are not used to study the geology of Earth. Why? A) X-rays only penetrate living flesh. ... (Read 103 times)

mspears3

  • Hero Member
  • *****
  • Posts: 586
X-rays are not used to study the geology of Earth. Why?
 
  A) X-rays only penetrate living flesh.
  B) Mineral matter is not transparent to X-rays.
  C) X-rays do not extend to required distances of study.
  D) X-rays do not produce three-dimensional images.

Question 2

Which is not a method that geologists use to study Earth's interior?
 
  A) They infer the interior composition at deep levels from calculations of Earth's density.
  B) They construct images of the interior using calculations of energy from earthquakes.
  C) They use ultrasound, X-rays, infrared, and SONAR imaging to get three-dimensional images of rocks at depth.
  D) They analyze core samples from drilled boreholes.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

vseab

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

Answer: B

Answer to Question 2

Answer: C




mspears3

  • Member
  • Posts: 586
Reply 2 on: Jul 16, 2018
:D TYSM


bimper21

  • Member
  • Posts: 309
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

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?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

For a complete list of videos, visit our video library