BIOLOGY HOW LIFE WORKS (LL) W/ 2 TERM AC
3rd Edition
ISBN: 9781319533168
Author: Morris
Publisher: MAC HIGHER
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Chapter 48.2, Problem 5SAQ
Summary Introduction
The presence of CO2 in the atmosphere is higher and increased day by day by the burning of fossil fuels. According to the Keeling curve, the levels of CO2 have increased dramatically over the past 60 years. Apart from natural CO2 emission like volcanos, human are the major contributors to increase CO2 dramatically by burning fossil fuels, deforestation, and industrial revolutions
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BIOLOGY HOW LIFE WORKS (LL) W/ 2 TERM AC
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