I have four wings, but cannot fly, I never laugh and never cry; On the same spot I'm always found, toiling away with little sound.
What am I?
A Windmill.
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What falls but never breaks? What breaks but never falls?
Night and Day.
Night is what that always falls but never breaks
Day is what always breaks but never falls.
Microorganisms that cause disease are called
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Wind and solar energy are examples of
Which energy source generates radioactive waste?
Nuclear power energy source generates radioactive waste.
The term 'degrees of newness' is associated with
The term 'degrees of newness' is associated with degree of design change. How much the design changes that much newness comes in it.
The process of depositing a layer of zinc on iron is called ___________
Which statement correctly changes the next extent size?