This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A laccolith forms when a sill ____ and causes the overlying rocks to ____. A)ruptures underground; ... (Read 73 times)

genevieve1028

  • Hero Member
  • *****
  • Posts: 601
on: Jul 13, 2018
A laccolith forms when a sill ____ and causes the overlying rocks to ____.
 A)ruptures underground; collapse
 B)inflates; bow upwards
 C)deflates; melt
 D)breaks the surface; explode
 E)becomes a dike; tilt 90 degrees

Question 2

The oldest rocks (not minerals) on Earth are_____ old.
 A)4.6 billion years
 B)4.4 billion years
 C)4.0 billion years
 D)3.8 billion years
 E)3.5 billion years


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

akudia

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jul 13, 2018
Answer to Question 1

B

Answer to Question 2

D


genevieve1028

  • Member
  • Posts: 601
Reply 2 on: Jul 13, 2018
Excellent

sailorcrescent

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Alternative forms of surgeries involving the uterus, ovaries, and fallopian tubes. The solid lines i Alternative forms of surgeries involving the uterus, ovaries, and fallopian tubes. The solid lines i
Drug Forms and Routes of Administration Drug Forms and Routes of Administration
Topical medications come in a variety of forms. Topical medications come in a variety of forms.
Concentration affects where the precipitin line forms. When 1 reactant is held at a constant ... Concentration affects where the precipitin line forms. When 1 reactant is held at a constant ...
Common Root Words and Combining Forms Cont. Common Root Words and Combining Forms Cont.
A closed loop conductor that forms a circle with a radius of is located in a uniform but ... A closed loop conductor that forms a circle with a radius of is located in a uniform but ...
Video: Molecules, Membrane Permeability and Structure

For a complete list of videos, visit our video library