Question

B. Fill in the blanks.

1._________is sorting of material on the basis of a particular property.
2. Materials can be grouped as
3. ______ is a man-made material.
4. All metals have ________.

5. Heavy objects_________in water.
class -6
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Answer 1

Answer:

1- classification

2- similarities and differences

3-robot

4-boiling and melting point

5-sink