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 191 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
Thanks for the timely response, appreciate it

carlsona147

  • Member
  • Posts: 341
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

The life cycle of Plagiorhynchus cylindraceus, an intestinal parasite of birds. The life cycle of Plagiorhynchus cylindraceus, an intestinal parasite of birds.
Crocodiles leave distinctive bite marks that reflect the shape of their teach. Crocodiles leave distinctive bite marks that reflect the shape of their teach.
How Orbital Eccentricity Changes the Amount of Solar Radiation Earth Receives How Orbital Eccentricity Changes the Amount of Solar Radiation Earth Receives
Linking step between glycolysis and the Krebs cycle. Linking step between glycolysis and the Krebs cycle.
The rock cycle and the Earth’s physical environment The rock cycle and the Earth’s physical environment
Rockin' In Time, 9th Edition Rockin' In Time, 9th Edition
Video: Gastrulation: cross section of the frog

For a complete list of videos, visit our video library