Science

Question 1

Photosynthesis

Answer 1

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Question 2

Characteristics of solid in terms of volume, shape, compressibility, molecules between molecules,

Answer 2

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Question 3

Characteristics of liquid in terms of volume, shape, compressibility, molecules between molecules

Answer 3

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Question 4

Characteristics of gas in terms of volume, shape, compressibility, molecules between molecules

Answer 4

….

Question 5

7 characteristics of living organism

Answer 5

Breathing

Excretion

Reproduce children

Moving

Sensitivity to environment

Need nutrition

Question 6

Matter has two characteristics

Answer 6

Occupy space

Has weight

Question 7

Dark colour clothes will absorb more or less heat

Answer 7

Absorb more

Question 8

Light colour cloth will absorb more or less heat

Answer 8

Absorb less

Question 9

Photosynthesis need three environmental factor

Answer 9

Water

Sunlight

Carbon dioxide

Question 10

Which part of plant allow photosynthesis happens

Answer 10

Stomata allows carbon dioxide get in, oxgen go out

Chlorophyll draw sunlight in and photosynthesis happen

Question 11

What does photosynthesis produce

Answer 11

Oxgen

Starch

Question 12

Photosynthesis happens during the day or night

Answer 12

Day

Question 13

What does plant do at night

Answer 13

Only breathing in oxgen

Breathe out carbon dioxide