« previous next »

Author Question: Tiny products of volcanic eruptions may remain aloft in the atmosphere for A) up to six months. ... (Read 35 times)

kwoodring

  • Hero Member
  • *****
  • Posts: 560
on: Jul 16, 2018
Tiny products of volcanic eruptions may remain aloft in the atmosphere for
 
  A) up to six months.
  B) up to three years.
  C) about ten years.
  D) about fifteen years.

Question 2

A grain size of 0.1 millimeter typically requires a wind speed of ________ in order to be picked up.
 
  A) 1 kilometer per hour
  B) 5 kilometers per hour
  C) 8 kilometers per hour
  D) 15 kilometers per hour


snackralk

  • Sr. Member
  • ****
  • Posts: 363
Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

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.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

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?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Everyone has one nostril that is larger than the other.

Possible Volcanic Vent Possible Volcanic Vent
After excavation, recovered remains are screened to ensure that even tiny fragments are retrieved an After excavation, recovered remains are screened to ensure that even tiny fragments are retrieved an
Liquid Formulations of Herbal Products Liquid Formulations of Herbal Products
Nurses should teach lactating women to avoid all drugs, herbal products, or dietary supplements ... Nurses should teach lactating women to avoid all drugs, herbal products, or dietary supplements ...
Fragile and tenuous atmosphere that is vulnerable to the impacts of human activity Fragile and tenuous atmosphere that is vulnerable to the impacts of human activity
Shiprock, New Mexico – a volcanic neck Shiprock, New Mexico – a volcanic neck
Video: baroreceptors

For a complete list of videos, visit our video library