Answer:
The Four Elements in Everyday Life.
First Element: Earth. The earth is full of a wide variety of rocks and minerals which provides the soil to grow vegetation and support life. The two ...
Second Element: Water.
Third Element: Air.
Fourth Element: Fire.
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V= 3.48 m/s
Explanation:
yes it is essential
a switch is an electrical component that can disconnect or connect the conducting path in an electrical circuit; controls current flow into a circuit
