« previous next »

Author Question: Over what time span does a typical cinder cone form? What will be an ideal ... (Read 52 times)

yoooooman

  • Hero Member
  • *****
  • Posts: 557
on: Jul 14, 2018
Over what time span does a typical cinder cone form?
 
  What will be an ideal response?

Question 2

How does the composition and viscosity of lava flows differ between composite volcanoes and shield volcanoes?
 
  What will be an ideal response?


fraziera112

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Jul 14, 2018
Answer to Question 1

Most cinder cones are produced by a single, short-lived eruptive event. One study found that half of all cinder cones examined were constructed in less than one month and that 95 percent formed in less than one year.

Answer to Question 2

Composite volcanoes are mostly formed from thick, viscous, andesitic composition lava, whereas shield volcanoes are formed from runny, less viscous, basaltic composition lava.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

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

Instructions for Completing the CMS-1500 (02/12) Claim Form Continued Instructions for Completing the CMS-1500 (02/12) Claim Form Continued
Patient health history form Cont. Patient health history form Cont.
A typical ratchet used to rotate a socket. A ratchet makes a ratcheting noise when it is being ... A typical ratchet used to rotate a socket. A ratchet makes a ratcheting noise when it is being ...
The sensing wire in a typical hot wire mass air flow sensor. The sensing wire in a typical hot wire mass air flow sensor.
A typical direct-injection system uses two pumps—one low-pressure electric pump in the fuel tank ... A typical direct-injection system uses two pumps—one low-pressure electric pump in the fuel tank ...
A diagram of a typical DNA cloning plasmid A diagram of a typical DNA cloning plasmid
Video: Olfaction. or the sense of smell

For a complete list of videos, visit our video library