Biology: The Unity and Diversity of Life (MindTap Course List)
Biology: The Unity and Diversity of Life (MindTap Course List)
14th Edition
ISBN: 9781305073951
Author: Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher: Cengage Learning
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Chapter 14, Problem 1DAA
Summary Introduction

To determine: The country that receives the most and the least UV radiation.

Introduction: Different parts of Earth have variable exposure to UV radiations. The reflectance index is a measure of amount of light energy especially UV radiations that are absorbed by body per area unit. Melanosomes in skin synthesize melanin pigment and account for the human skin color. More melanin pigments provide protection against UV radiations and reflect less light.

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