What is hidden on Earth?
GeneralClass 12AllAnswered 27 Mar 2026
Answer
This uestion is ambiguous, but several things are "hidden" beneath Earth's surface: Earth's core (solid inner core and liuid outer core of iron-nickel), Earth's mantle (dense rock layer), underground oceans (water trapped in rock minerals, possibly containing more water than surface oceans), undiscovered species (in caves and deep ocean), mineral deposits, ancient ruins and fossils, tectonic plate boundaries, and geothermal energy sources. About 99% of Earth's living space (by volume) is ocean, which remains largely unexplored.
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