« previous next »

Author Question: Ocean floor subducts under continents because A) the ocean floor is made up of silica and ... (Read 144 times)

londonang

  • Hero Member
  • *****
  • Posts: 540
on: Jul 14, 2018
Ocean floor subducts under continents because
 
  A) the ocean floor is made up of silica and magnesium and is more dense than continental material.
  B) the weight of the continents is so great that they push the ocean floor material downward.
  C) the ocean floor is made of silica and aluminum s and is heavier than continental material.
  D) the ocean floor has a lower density and therefore sinks more easily.

Question 2

A water budget is derived from measuring system inputs of precipitation and system outputs of evapotranspiration and runoff.
 
  Indicate whether the statement is true or false
Elemental Geosystems ¦ Christopherson ¦ 7th Edition
Buy Test-Bank


rekilledagain

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 14, 2018
Answer to Question 1

A

Answer to Question 2

TRUE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Plastic in Ocean Plastic in Ocean
Barrel-vaulted gallery, ground floor of the Colosseum, Rome. Barrel-vaulted gallery, ground floor of the Colosseum, Rome.
Ocean-view Ocean-view
The profit, p(t), made at a fair depends on the price of the ticket, t. The profit is modelled ... The profit, p(t), made at a fair depends on the price of the ticket, t. The profit is modelled ...
How many grams of CO2 can be made from reacting 78.1 g of O2 and 62.4 g of C4H10?2 C4H10 + 13 ... How many grams of CO2 can be made from reacting 78.1 g of O2 and 62.4 g of C4H10?2 C4H10 + 13 ...
Calculate the accumulated value of monthly payments of $100.00 made at the end of each month ... Calculate the accumulated value of monthly payments of $100.00 made at the end of each month ...
Video: Cellular defenses (natural killer cells, phagocyte types & process of phagocytosis)

For a complete list of videos, visit our video library