« previous next »

Author Question: What fraction of North America was covered by ice at the peak of the last ice age? A) 1/4 B) ... (Read 38 times)

lak

  • Hero Member
  • *****
  • Posts: 546
on: Jul 16, 2018
What fraction of North America was covered by ice at the peak of the last ice age?
 
  A) 1/4
  B) 1/3
  C) 2/3
  D) 5/6

Question 2

Most of Minnesota's lakes are
 
  A) formed by outwash streams.
  B) formed by blockage of a valley with an end moraine.
  C) formed by glacial overdeepening.
  D) kettle lakes.


ricroger

  • Sr. Member
  • ****
  • Posts: 352
Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

White-winged Duck at Sylvan Heights Waterfowl Park, North Carolina White-winged Duck at Sylvan Heights Waterfowl Park, North Carolina
The fraction of ligand-binding sites occupied, θ The fraction of ligand-binding sites occupied, θ
Rising and Setting of Stars at Middle North Latitudes Rising and Setting of Stars at Middle North Latitudes
Precession and the Path of the North Celestial Pole Precession and the Path of the North Celestial Pole
Subcutaneous drug administration: (d) the needle is removed and the puncture site is covered with an Subcutaneous drug administration: (d) the needle is removed and the puncture site is covered with an
Southwest Asia and North Africa Southwest Asia and North Africa
Video: Energy sources - types

For a complete list of videos, visit our video library