« previous next »

Author Question: What is NOT a valid proxy measure for past climates? A. trends in human population B. ... (Read 52 times)

eruditmonkey@yahoo.com

  • Hero Member
  • *****
  • Posts: 546
on: Jul 13, 2018
What is NOT a valid proxy measure for past climates?
 
  A. trends in human population
  B. oxygen-isotope ratios
  C. dendrochronology
  D. paleoclimatology
  E. fossilized pollen and coral

Question 2

Which time scale of climate record observations shows a global cooling trend?
 
  A. last 70 million years
  B. last 150,000 years
  C. last 1000 years
  D. last 150 years
  E. none of these


joechoochoy

  • Sr. Member
  • ****
  • Posts: 306
Reply #1 on: Jul 13, 2018
Answer to Question 1

A

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

An aryballe vase or decanter made for carrying body oils clearly demonstrates that ancient Greeks we An aryballe vase or decanter made for carrying body oils clearly demonstrates that ancient Greeks we
A section through the human brain A section through the human brain
This mini clamp-on DMM is being used to measure the amount of battery electrical drain that is ... This mini clamp-on DMM is being used to measure the amount of battery electrical drain that is ...
Humid Middle-Latitude Climates with Mild Winters (C) Humid Middle-Latitude Climates with Mild Winters (C)
Structural organization of chromatin in the human centromere Structural organization of chromatin in the human centromere
Relationship Between Income per Capita and Population Growth Relationship Between Income per Capita and Population Growth
Video: Introduction to Macular Degeneration

For a complete list of videos, visit our video library