« previous next »

Author Question: The current ice age A) began around 38-55MYA. B) began during the Pleistocene. C) came about ... (Read 105 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?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Hookup for testing fuel-pump current draw on any vehicle equipped with a fuel-pump relay. Hookup for testing fuel-pump current draw on any vehicle equipped with a fuel-pump relay.
Pleistocene Epoch Pleistocene Epoch
What is the current flowing through the resistor? What is the current flowing through the resistor?
Explain how it can be desirable from an intertemporal perspective for a country run a current ... Explain how it can be desirable from an intertemporal perspective for a country run a current ...
A rigid circular loop has a radius of 0.20 m and is in the xy-plane. A clockwise current I is ... A rigid circular loop has a radius of 0.20 m and is in the xy-plane. A clockwise current I is ...
The current status of gene therapy worldwide The current status of gene therapy worldwide
Video: HIV replication/ Replication cycle of HIV

For a complete list of videos, visit our video library