Printed in the United States of America 12345678910 1011121314 To the Student Earth Science:The Physical Setting,Second Edition,which follows the New York State Core Curriculum, which is based on National Standards, is an introduction to the study of Earth Science.
Appendix C reviews the International System of Units. Appendix D lists the physical constants important to Earth Science. Appendix E explores the use of graphs in science. 8. Glossary. This section contains all the boldfaced words found in the text along with their definitions. The study of Earth Science can be both stimulating and chal- lenging.
For information and animations about Earth’s atmosphere visit the following Web site:http://earth guide.ucsd.edu/earthguide/diagrams/atmosphere/index.html STUDENT ACTIVITY 2-3 —INTERPRETING REFERENCE TABLES You have probably ridden an elevator to the top of a building.
Earth Science:The Physical Setting,Second Edition,which follows the New York State Core Curriculum, which is based on National Standards, is an introduction to the study of Earth Science.
When lava or magma (hot liquid rock) comes to Earth’s surface, dissolved gases expand and leave holes in the rock.Holes that are connected may allow water,es- pecially heated water, to circulate through the rock. This hot water can dissolve a mineral from the large mass of rock and deposit it in the holes as crystals.
Just as a house is made of a variety of building materials (for example,wood, nails, concrete, and brick) so are soil and rock made primarily of minerals. Some rocks such as granite are composed of crystals of different colored substances.(See Figure 4-1 on page 86.)