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

Author Question: The Permian period experienced major extinctions, which may have been due to A) global warming. ... (Read 45 times)

Jkov05

  • Hero Member
  • *****
  • Posts: 556
on: Jul 29, 2018
The Permian period experienced major extinctions, which may have been due to
 
  A) global warming.
  B) the emergence of the reptile.
  C) the breakup of Pangaea.
  D) the formation of Pangaea.

Question 2

Large deposits of gypsum and other evaporite minerals are evidence of
 
  A) volcanic activity during the Cambrian period.
  B) dried up shallow seas from the Silurian period.
  C) seafloor spreading during the Permian period.
  D) glaciation during the Triassic period.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ms_sulzle

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: B


Jkov05

  • Member
  • Posts: 556
Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

bitingbit

  • Member
  • Posts: 323
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Global positioning systems determine latitude, longitude, and altitude by measuring the distance fro Global positioning systems determine latitude, longitude, and altitude by measuring the distance fro
Earth’s Major Tectonic Plates Earth’s Major Tectonic Plates
Examples of Impacts Associated with Different Amounts of Global Average Temperat Examples of Impacts Associated with Different Amounts of Global Average Temperat
Major Events in the History of Psychology (5 of 6) Major Events in the History of Psychology (5 of 6)
The major external features of a neuron. The major external features of a neuron.
During a period of high power demand, the voltage output of the power company is reduced by ... During a period of high power demand, the voltage output of the power company is reduced by ...
Video: Double Vacuum Process (Illustration No Audio)

For a complete list of videos, visit our video library