Florido, Alberto V. Jr., <br/><br/>
Science and technology 7/ 
Alberto V. Florido Jr., Zonia Medina-Gerona, Maricon A. Mallorca. 
 - Second Edition 
 - Quezon City :  Abiva Publishing House, Inc.,  2020 
 - 400 pages :  Illustrations ;  25cm. 
<br/><br/> Include Glossary, Bibliography and Index 
<br/><br/>The Investigatory Process--Diversity of Materials in the Environment--Solutions, Acids, and Bases--Levels of Organization of Living Things--Reproduction: Biological Mechanism of Heredity--Interactions in an Ecosystem--Constant and Accelerated Motion--Waves--Energy--The Philippine Archipelago--Interactions in the Atmosphere--Seasons and Eclipses 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>978621405378 
<br/><br/><label>Dewey Class. No.: </label>FIL 500  / F66399