3- Consult the following URL https://commons.wikimedia.org/wiki/File:Atmospheric Transmission.png (also posted on LEA) that shows data on the radiation transmitted by the atmosphe at various wavelengths. a) According to this graph, which two gases protect us from harmful UV radiation from the Sun around 0.300 µm (300 nm) ? b) According to this graph, which gas contributes the most overall to blocking the infrared radiation emitted by Earth? c) According to the same graph, around which wavelength does carbon dioxide contribute most significantly to blocking the infrared radiation emitted by Earth
3- Consult the following URL https://commons.wikimedia.org/wiki/File:Atmospheric Transmission.png (also posted on LEA) that shows data on the radiation transmitted by the atmosphe at various wavelengths. a) According to this graph, which two gases protect us from harmful UV radiation from the Sun around 0.300 µm (300 nm) ? b) According to this graph, which gas contributes the most overall to blocking the infrared radiation emitted by Earth? c) According to the same graph, around which wavelength does carbon dioxide contribute most significantly to blocking the infrared radiation emitted by Earth
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

Transcribed Image Text:Percent
0.2
Spectral Intensity
100
75-
50-
25-
1
Downgoing Solar Radiation
70-75% Transmitted
0-
Major Components
Radiation Transmitted by the Atmosphere
10
5525 K
UV Visible
0.2
1
Upgoing Thermal Radiation
15-30% Transmitted
210-310 K
Infrared
Wavelength (um)
10
Total Absorption
and Scattering
Water Vapor
Carbon Dioxide
Oxygen and Ozone
Methane
Nitrous Oxide
Rayleigh Scattering
70
70

Transcribed Image Text:3- Consult the following URL
https://commons.wikimedia.org/wiki/File:Atmospheric Transmission.png
(also posted on LEA) that shows data on the radiation transmitted by the atmosphere
at various wavelengths.
a) According to this graph, which two gases protect us from harmful UV radiation
from the Sun around 0.300 µm (300 nm) ?
b) According to this graph, which gas contributes the most overall to blocking the
infrared radiation emitted by Earth?
c) According to the same graph, around which wavelength does carbon dioxide
contribute most significantly to blocking the infrared radiation emitted by Earth?
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