Excel Essential Skills Science Revision Workboo k Year 9 is a revised edition, with topics covering the Ye ar 9 AUSTRALIAN CURRICULUM SCIENCE COURSE. This bo ok will allow students to revise the course in a user-friendly way, impr ove their understanding of Science and help them excel in their tests, h alf-yearly exam and yearly exam. 

In this book you will find:

• Easy-to-understand revision notes and diagrams for al l topics
• A wide variety of exercises to test scientific skills< /li>
• Revision questions to reinforce knowledge
• A glossary e xplaining important terms in each chapter
• A detailed answer sec tion

CHAPTERS:
Introduction 

STRAND: Biological Sciences 
Chapter 1: Food and livi ng things  
Chapter 2: Sensing the world around you 
Chapter 3: Animal reproduction
Chapter 4: Infectious diseases  
Test A
 
STRAND: Chemical Sciences
Chapt er 5: Chemical reactions

STRAND: Earth and Space Sciences
Ch apter 6: The universe 
Chapter 7: Human impact on the biospher e

STRAND: Physical Sciences
Chapter 8: Wave motion 
Test B 

Answers