Biology: Science for Life with Physiology (6th Edition) (Belk, Border & Maier, The Biology: Science for Life Series, 5th Edition)
Biology: Science for Life with Physiology (6th Edition) (Belk, Border & Maier, The Biology: Science for Life Series, 5th Edition)
6th Edition
ISBN: 9780134555430
Author: Colleen Belk, Virginia Borden Maier
Publisher: PEARSON
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Chapter 5, Problem 3AAATB
Summary Introduction

To write:

The importance of maintenance of oxygen at 16% in the atmosphere.

Introduction:

The oxygen is an important component of the atmosphere. Out of total gases in the atmosphere, the oxygen occupies almost 16% fraction. The oxygen is a reactive gas and reacts with many agents present on earth. The main source of the atmospheric oxygen is photosynthesis.

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