Science Short Notes for Year 4 (Malaysian Primary School).
Malay and English versions.
Unit 1: Basic Needs
BASIC NEEDS of HUMANS & ANIMALS:
BASIC NEEDS of PLANTS:
RESPIRATION / BREATHING PROCESS (HUMANS & ANIMALS):
- BREATHE IN OXYGEN
- RELEASE OUT CARBON DIOXIDE
PHOTOSYNTHESIS PROCESS = PLANTS MAKE FOOD
PHOTOSYNTHESIS PROCESS (PLANTS):
- USE CARBON DIOXIDE
- RELEASE OXYGEN
BASIC NEEDS OF PLANTS FOR PHOTOSYNTHESIS PROCESS:
- CARBON DIOXIDE (FROM AIR)
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