1.

1. Fill in the blanks(a)we need to . . . . water(b)Landfills cause pollution of . . . (c)Heavy rain may lead to . . . .​

Answer»

ANSWER:

ground water

EXPLANATION:

Length of the TWO parallel sides of a trapezium are 8.5 cm and 11.5 cm and its height is 4.2 cm. ∴ The AREA of the trapezium is 42 sq. cm.



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