Chapters
1 The Ever-Evolving World of Science 1.50 MB ⌄
2 Exploring Substances: Acidic, Basic, and Neutral 3.11 MB ⌄
3 Electricity: Circuits and their Components 4.47 MB ⌄
4 The World of Metals and Non-metals 3.39 MB ⌄
5 Changes Around Us: Physical and Chemical 3.16 MB ⌄
6 Adolescence: A Stage of Growth and Change 4.09 MB ⌄
7 Heat Transfer in Nature 3.85 MB ⌄
8 Measurement of Time and Motion 4.01 MB ⌄
9 Life Processes in Animals 4.13 MB ⌄
10 Life Processes in Plants 3.73 MB ⌄
11 Light: Shadows and Reflection 4.25 MB ⌄
12 Earth, Moon, and the Sun 5.04 MB ⌄
Tap a chapter for reading, audio, videos, solutions and tests — all free in the Philoid app.