This topic contains a solution. Click here to go to the answer

Author Question: How is global temperature estimated from ice samples? A) by looking at the types of gases ... (Read 37 times)

fbq8i

  • Hero Member
  • *****
  • Posts: 527
How is global temperature estimated from ice samples?
 
  A) by looking at the types of gases dissolved in the ice
  B) by measuring the density of the ice
  C) by measuring the depth of the ice
  D) by looking at the pollen trapped in the air pockets in the ice
  E) none of the above

Question 2

What is the cause of the greenhouse effect?
 
  A) different materials absorb, reflect and transmit electromagnetic radiation differently
  B) excess gases in the atmosphere
  C) solar radiation causing chemical changes in the concentration of gases in the atmosphere
  D) human activities changing the chemical makeup of the atmosphere
  E) none of the above



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

trog

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

A

Answer to Question 2

A




fbq8i

  • Member
  • Posts: 527
Reply 2 on: Aug 27, 2018
Gracias!


tuate

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

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.

For a complete list of videos, visit our video library