Page 154 - SK Year 6 Science DLP

Mind Mind
Challenge
Challenge

Answer all of the following questions in the Science exercise book.

1. Which of the following are the characteristics of spoilt rice?

I. Pleasant smell II. Slimy
III. Have black spots IV. Powdery
A. I and II B. II and III
C. II and IV D. III and IV

2. The picture shows part of a curry puff.

pastry
If the curry puff is left exposed, which part
filling will be spoilt first? Explain your answer by
stating the characteristics of the spoilage.

3. The pictures show four different methods of preserving food.

For each of the food above, state the:
a) Preservation method used.
b) Factors that prevent the growth of microorganisms.

4. The picture shows food that is spoilt.
Which of the following are factors that caused the
food to spoil?
I. Presence of sunlight
II. Presence of water
III. Temperature that is too low
IV. Presence of air

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