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

Author Question: The elliptical shape of the Earth's orbit varies with time and takes about ____ to complete a cycle. ... (Read 156 times)

laurencescou

  • Hero Member
  • *****
  • Posts: 593
on: Jul 27, 2018
The elliptical shape of the Earth's orbit varies with time and takes about ____ to complete a cycle. This is a factor in the Milankovitch theory of ice ages.
 
  a. 24 hours
  b. one year
  c. 26 years
  d. 260 years
  e. 100,000 years

Question 2

The inclination of the axis of the Earth varies from 22 to 24 degrees taking ____ to complete a cycle. This is a factor in the Milankovitch hypothesis of ice ages.
 
  a. 24 hours
  b. 1 year
  c. 499 years
  d. 41,000 years
  e. Wrong The Earth's axis tilt is fixed at exactly 23.50 with no variation whatsoever.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kjo;oj

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 27, 2018
Answer to Question 1

e

Answer to Question 2

d


laurencescou

  • Member
  • Posts: 593
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

yeungji

  • Member
  • Posts: 319
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

The Calvin cycle. The Calvin cycle.
The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha
HYDROLOGICAL CYCLE HYDROLOGICAL CYCLE
Earth’s Major Lithospheric Plates Earth’s Major Lithospheric Plates
Astronaut Rachel leaves Earth in a spaceship at a speed of 0.960c relative to an observer on ... Astronaut Rachel leaves Earth in a spaceship at a speed of 0.960c relative to an observer on ...
Spacecraft optimum geometrical shape Spacecraft optimum geometrical shape
Video: Nucleic acid digestion - brush border enzymes, end products & transport mechanism

For a complete list of videos, visit our video library