Question

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Answer 1

Explanation:

Rainwater harvesting is the collection and storage of rain, rather than allowing it to run off. Rainwater is collected from a roof-like surface and redirected to a tank, cistern, deep pit, aquifer, or a reservoir with percolation. Dew and fog can also be collected with nets or other tools

compass an instrument containing a magnetized pointer which shows the direction of magnetic north and bearings from it.

Circuit a roughly circular line, route, or movement that starts and finishes at the same place.

Shadow a dark area or shape produced by a body coming between rays of light and a surface

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