PMR-SCIENCE(form 2)

..........Welcome..........

Now I start to give the important/maybe will came out in every chapter on form 2's things.....................................................................................................................

Form 2......

1 . Chapter 1

• 5 sensory organ


• stimuli in plants


• Light -refraction(read more)

2 . Chapter 2

• 7 classes of food


• digestive system (BECAREFULL)(read more)-ex.gastrik juice


• Balance Diet

3 . Chapter 3

• biodiversity-animals


• biodiversity-plants

4 . Chapter 4

• concept-species , community , population , ecosystem


• Biological control


• interaction(BECAREFUL)(read more)


• Food webs


• Photosynthesis

5 . Chapter 5

• composition of water- (electrolisis of water)


• Organic solvent


• Acid/Alkali/Neutral


• Purification of water


• water supply system

6 . Chapter 6

• Definition of air pressure


• Factors of air pressure

7 . Chapter 7

• Definition of forces


• Types of forces


• Frictional forces(read more)


• Formula-w=f x d -p=I over W

8 . Chapter 8

• support-animal


• support-plants

9 . Chapter 9

• Definition of stability

10 . Chapter 10

• 3 classes of simple machine
• formula :L x LD = E x ED
  

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