« previous next »

Author Question: What is likely to happen, at the surface, if large volumes of water, oil, or gas are removed from ... (Read 63 times)

newbem

  • Hero Member
  • *****
  • Posts: 579
on: Jul 15, 2018

What is likely to happen, at the surface, if large volumes of water, oil, or gas are removed from layers
  of rock deep underground?
  a. settlement
  b. deep subsidence
  c. shallow subsidence
  d. magmatic intrusion
  e. hydrocompaction



Question 2

What device is commonly used to strengthen cracked or jointed rock masses in tunnels and steep road
  cuts?
  a. pilings
  b. plaster
  c. rock bolts
  d. superglue
  e. corrugated metal sheets



gasdhashg

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 15, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

A simulated-color map of the surface of Venus as measured by synthetic aperture radar on the Magella A simulated-color map of the surface of Venus as measured by synthetic aperture radar on the Magella
Hand Washing Using Soap and Water Hand Washing Using Soap and Water
Colostomy sites (blue area is where colon was removed). Colostomy sites (blue area is where colon was removed).
The Sun as it appears from the surface of the Earth at sunrise. The Sun as it appears from the surface of the Earth at sunrise.
Major Surface-Ocean Currents Major Surface-Ocean Currents
Venn diagram representation of 17,067 medium and large clusters of protein Venn diagram representation of 17,067 medium and large clusters of protein
Video: Acid-base imbalances - metabolic acidosis and alkalosis

For a complete list of videos, visit our video library