Page 3 - Focus PT3 2020 Science ( BI Version )

FORM 2 THEME 3

Maintenance and Continuity of Energy and Sustainability of Life
THEME 1 Life Chapter

Chapter 7 Electricity and Magnetism 274
1 Biodiversity 185 7.1 Electricity 275
7.2 Flow of Electric Current in Series Circuit and
Parallel Circuit 284
1.1 Diversity of Organisms 186 7.3 Magnetism 289
1.2 Classification of Organisms 189 PT3 Practice 7 295
PT3 Practice 1 196
Chapter Chapter 8 Force and Motion 297
2 Ecosystem 198

8.1 Force 298
2.1 Energy Flow in Ecosystem 199 8.2 Effects of Force 301
2.2 Nutrient Cycle in Ecosystem 201 PT3 Practice 8 312
2.3 Interdependence and Interaction Among
Organisms and between Organisms and
the Environment 203 Chapter Heat 314
2.4 Role of Human in Maintaining a Balanced 9
Nature 211
PT3 Practice 2 212 9.1 Relationship between Temperature and Heat 315
9.2 Heat Flow and Thermal Equilibrium 317
Chapter 9.3 Principle of Expansion and Contraction of
3 Nutrition 214 9.4 Matter 323
Relationship between Types of Surface of
Object, and Heat Absorption and Emission 328
3.1 Classes of Food 215 PT3 Practice 9 332
3.2 Importance of a Balanced Diet 220
3.3 Human Digestive System 223 Chapter
3.4 Process of Absorption and Transportation 10 Sound Waves 334
of Digested Food and Defecation 227
PT3 Practice 3 230
10.1 Characteristics of Sound Waves 335
Chapter 10.2 Loudness and Pitch of Sound 339
10.3 Phenomena and Applications of Reflection
4 Human Health 232 of Sound Waves 342
PT3 Practice 10 344
4.1 Infectious and Non-infectious Disease 233
4.2 Body Defence 236
PT3 Practice 4 241 THEME 4 Earth and Space Exploration
Chapter Stars and Galaxies in the
THEME 2 Exploration of Elements in Nature 11 Universe 345

346
Chapter 11.1 Star and Galaxies in the Universe 351
PT3 Practice 11
5 Water and Solution 243
Chapter
5.1 Physical Characteristics of Water 244 12 Solar System 353
5.2 Solution and Rate of Solubility 252
5.3 Water Purification and Water Supply 256 12.1 Solar System 354
PT3 Practice 5 259 PT3 Practice 12 363
Chapter Chapter
6 Acid and Alkali 261 13 Meteoroid, Asteroid, Comet 364

6.1 Properties of Acids and Alkali 262 13.1 Other Bodies in the Solar System; such
6.2 Neutralisation 270 as Meteoroids, Asteroids and Comets 365
PT3 Practice 6 273 PT3 Practice 13 370
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