420 current- 380 340 300 1950- 260 220 2. 180 140 400,000 350,000 300,000 250,000 200,000 150,000 100,000 50,000 0 (present) Years before present Source: NASA Global Climate Change, Carbon Dioxide Proxy Measurements, based on data from NOAA, June 2016 Based on the concentration of carbon dioxide in the atmosphere, Earth's global temperature likely was 125,000 years ago than it was 25,000 years ago. higher lower CO, (parts per million)
420 current- 380 340 300 1950- 260 220 2. 180 140 400,000 350,000 300,000 250,000 200,000 150,000 100,000 50,000 0 (present) Years before present Source: NASA Global Climate Change, Carbon Dioxide Proxy Measurements, based on data from NOAA, June 2016 Based on the concentration of carbon dioxide in the atmosphere, Earth's global temperature likely was 125,000 years ago than it was 25,000 years ago. higher lower CO, (parts per million)
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
Related questions
Question
100%
![420
current
380
340
O 300
1950
260
220
180
140
400,000 350,000 300,000 250,000 200,000 150,000 100,000 50,000 0 (present)
Years before present
Source: NASA Global Climate Change, Carbon Dioxide Proxy
Measurements, based on data from NOAA, June 2016
Based on the concentration of carbon dioxide in the atmosphere, Earth's global temperature likely was
v 125,000 years ago than it
was 25,000 years ago.
higher
lower
1
3
4.
6.
Cip
co, (parts per million)
近](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa740454d-e506-4145-9aca-f676e35cc0b0%2F84332455-94fc-4d1f-b2a3-af02fbdfb24c%2Fknd0pug_processed.jpeg&w=3840&q=75)
Transcribed Image Text:420
current
380
340
O 300
1950
260
220
180
140
400,000 350,000 300,000 250,000 200,000 150,000 100,000 50,000 0 (present)
Years before present
Source: NASA Global Climate Change, Carbon Dioxide Proxy
Measurements, based on data from NOAA, June 2016
Based on the concentration of carbon dioxide in the atmosphere, Earth's global temperature likely was
v 125,000 years ago than it
was 25,000 years ago.
higher
lower
1
3
4.
6.
Cip
co, (parts per million)
近
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