« previous next »

Author Question: Why do karst landscapes not form in areas underlain by igneous rocks, but instead, form in areas ... (Read 82 times)

nmorano1

  • Hero Member
  • *****
  • Posts: 598
on: Jul 13, 2018
Why do karst landscapes not form in areas underlain by igneous rocks, but instead, form in areas underlain by limestone?

Question 2

Erupting shield volcanoes are rather ___________________ _ compared with the eruptions of those at convergent plate boundaries.
 Fill in the blank(s) with correct word


Eazy416

  • Sr. Member
  • ****
  • Posts: 360
Reply #1 on: Jul 13, 2018
Answer to Question 1

Igneous rocks are more resistant to chemical weathering than rocks like limestone. The slight acidity of rainwater and groundwater will readily dissolve the limestone to form sinkholes, caves, and other features of karst landscapes.

Answer to Question 2

quiet


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Spinal cord—levels of injury; A, areas of sensory function (dermatomes); B, areas of motor function. Spinal cord—levels of injury; A, areas of sensory function (dermatomes); B, areas of motor function.
Write the equation in general form of the line passing through the point Write the equation in general form of the line passing through the point
Korean Landscapes Korean Landscapes
Oligosaccharides and proteins can be linked to form glycoproteins in two ways Oligosaccharides and proteins can be linked to form glycoproteins in two ways
Chemical, Biochemical, and Organic Sedimentary Rocks Chemical, Biochemical, and Organic Sedimentary Rocks
Video: Glycolysis - Introduction to ATP and the burning of sugar

For a complete list of videos, visit our video library