Author Question: Describe some ways in which a meteorite can be distinguished from a terrestrial rock. What will ... (Read 55 times)

mpobi80

  • Hero Member
  • *****
  • Posts: 519
Describe some ways in which a meteorite can be distinguished from a terrestrial rock.
 
  What will be an ideal response?

Question 2

The pattern of hot convective cells rising in the photosphere is called
 
  A) aurora.
  B) prominences.
  C) granulation.
  D) flares.
  E) sunspots.



Laurenleakan

  • Sr. Member
  • ****
  • Posts: 309
Answer to Question 1

Meteorites are usually covered with a dark, pitted crust from their fiery passage through the atmosphere. Some contain enough metal to attract a magnet hanging on a string. The isotopic ratios in meteorites differ from terrestrial rocks and they may also have a higher abundance of rare elements such as iridium than terrestrial rocks.

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

For a complete list of videos, visit our video library