Page 7 - Science Course 2 (Book 2)
P. 7
TABLE OF CONTENTS
Module 12 The Environment: Land, Water, and Air
Land as a Resource 192
a. What is a Land Resource? 192
b. How to Manage Land Resources Wisely? 194
Air and Water Resources 201
a. Why Air and Water Resources Important? 201
Impact of Humans on the Environment 208
a. Using Land as a Resource 208
b. How Humans Impact Land Resources Positively? 209
Human Impact on Water Resources 216
a. How Do Humans Use Water as a Resource? 216
Air Pollution 223
a. What are the Types of Air Pollution? 223
b. How to Prevent Air Pollution? 226
Module 13 Minerals and Rocks
Introduction to Minerals 234
a. What are Minerals? 234
b. How to Identify Minerals? 236
Introduction to Rocks 242
a. How to Classify Rocks? 242
b. How Do Rocks Form? 243
The Rock Cycle 250
a. How Do Rocks Form? 250