« previous next »

Author Question: Pyroclastic flows primarily contain pumice, vesicular pyroclastic material, and ________. A) ... (Read 110 times)

melly21297

  • Hero Member
  • *****
  • Posts: 565
on: Jul 14, 2018
Pyroclastic flows primarily contain pumice, vesicular pyroclastic material, and ________.
 
  A) volcanic mudslides called lahars
  B) a cloud of low-density hot expanding gases
  C) low viscosity lava flows
  D) ultramafic rock debris

Question 2

Commercial grain farming in Australia falls primarily in the southeast and southwest.
 
  Indicate whether the statement is true or false


Jody Vaughn

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 14, 2018
Answer to Question 1

Answer: B

Answer to Question 2

TRUE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

(A) Normal spongy bone. (B) Spongy bone with osteoporosis, which is characterized by a loss of bone (A) Normal spongy bone. (B) Spongy bone with osteoporosis, which is characterized by a loss of bone
This chart illustrates the bottom up assumption about government. In this, attitudes, culture, and This chart illustrates the bottom up assumption about government. In this, attitudes, culture, and
Older participants remember more information than younger participants when material has emotional ... Older participants remember more information than younger participants when material has emotional ...
Ocean water flows vertically and horizontally, influencing climate Ocean water flows vertically and horizontally, influencing climate
Vesicular Igneous Texture Vesicular Igneous Texture
An educational institution has total direct labor and material costs of $1964 per student. Its ... An educational institution has total direct labor and material costs of $1964 per student. Its ...
Video: Gastroesophageal Reflux Disease (GERD)

For a complete list of videos, visit our video library