DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage - 1 Materials usually look different from each other. Wood looks very different from iron. Iron appears different from copper or aluminium. At the same time there may be some similarities between iron, copper and aluminium that are not their in wood. Which one of the following will float over Surface of water?

DIRECTIONS: Read the passage(s) given below and answer the questions t

1.	DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage - 1 Materials usually look different from each other. Wood looks very different from iron. Iron appears different from copper or aluminium. At the same time there may be some similarities between iron, copper and aluminium that are not their in wood. Which one of the following will float over Surface of water?
A.	Copper wire
B.	Sawdust
C.	Chalk piece
D.	None of these
Answer» C. Chalk piece