« previous next »

Author Question: Tiny products of volcanic eruptions may remain aloft in the atmosphere for A) up to six months. ... (Read 26 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?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Photograph of the skin eruptions associated with shingles. Photograph of the skin eruptions associated with shingles.
Giardiasis. Colorized electron micrograph of a Giardia protozoan adhering to the surface of an epith Giardiasis. Colorized electron micrograph of a Giardia protozoan adhering to the surface of an epith
Water vapor is supplied to the atmosphere by local evaporation or horizontal transport (advection). Water vapor is supplied to the atmosphere by local evaporation or horizontal transport (advection).
Forest products and the economic value Forest products and the economic value
A man put aside $5710.00 at the end of every 3 months for seven years. How much will he have ... A man put aside $5710.00 at the end of every 3 months for seven years. How much will he have ...
Calculate the amount of interest that will be charged on $9000.00 borrowed for four months at ... Calculate the amount of interest that will be charged on $9000.00 borrowed for four months at ...
Video: Epidural Hematoma

For a complete list of videos, visit our video library