« previous next »

Author Question: The current ice age A) began around 38-55MYA. B) began during the Pleistocene. C) came about ... (Read 85 times)

acc299

  • Hero Member
  • *****
  • Posts: 569
on: Jul 14, 2018
The current ice age
 
  A) began around 38-55MYA.
  B) began during the Pleistocene.
  C) came about rapidly.
  D) had a uniform drop in temperature.

Question 2

During the last 750,000 years
 
  A) Earth has had at least two ice ages.
  B) ice volume changes have been highest in the Southern Hemisphere.
  C) there has been a pattern of roughly 100,000-year cycles in climate change.
  D) there has been little change in climate.


GCabra

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jul 14, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

acc299

  • Hero Member
  • *****
  • Posts: 569
Reply #2 on: Jul 14, 2018
Correct answers!


GCabra

  • Sr. Member
  • ****
  • Posts: 331
Reply #3 on: Jul 14, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Current Positions of Known Dwarf Planets and SSSBs in the Outer Solar System Current Positions of Known Dwarf Planets and SSSBs in the Outer Solar System
Concentric double-pipe heat exchanger for co-current flow Concentric double-pipe heat exchanger for co-current flow
To reverse the direction of operation, the polarity of the current through the motor is reversed. To reverse the direction of operation, the polarity of the current through the motor is reversed.
The Pleistocene The Pleistocene
Pleistocene climate cycles Pleistocene climate cycles
What is the current in Figure 16-1(b) if the diode is made of silicon and the polarity of the ... What is the current in Figure 16-1(b) if the diode is made of silicon and the polarity of the ...
Video: Congenital Heart Defects Animation

For a complete list of videos, visit our video library