Science Flashcards
Photosynthesis
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Characteristics of solid in terms of volume, shape, compressibility, molecules between molecules,
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Characteristics of liquid in terms of volume, shape, compressibility, molecules between molecules
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Characteristics of gas in terms of volume, shape, compressibility, molecules between molecules
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7 characteristics of living organism
Breathing
Excretion
Reproduce children
Moving
Sensitivity to environment
Need nutrition
Matter has two characteristics
Occupy space
Has weight
Dark colour clothes will absorb more or less heat
Absorb more
Light colour cloth will absorb more or less heat
Absorb less
Photosynthesis need three environmental factor
Water
Sunlight
Carbon dioxide
Which part of plant allow photosynthesis happens
Stomata allows carbon dioxide get in, oxgen go out
Chlorophyll draw sunlight in and photosynthesis happen
What does photosynthesis produce
Oxgen
Starch
Photosynthesis happens during the day or night
Day
What does plant do at night
Only breathing in oxgen
Breathe out carbon dioxide