« previous next »

Author Question: The current ice age A) began around 38-55MYA. B) began during the Pleistocene. C) came about ... (Read 89 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?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Current Resistance and Voltage Current Resistance and Voltage
Hominin Evolution in the Mid to Late Pleistocene Hominin Evolution in the Mid to Late Pleistocene
Concentric double-pipe heat exchanger for counter-current flow Concentric double-pipe heat exchanger for counter-current flow
The Pleistocene The Pleistocene
What is the current flowing through the resistor? What is the current flowing through the resistor?
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: The Lagging Strand in DNA Replication and Replication in Action

For a complete list of videos, visit our video library