Sci-Five | The Hindu Science Quiz: on the layers of Earth

Test your science quotient with this quiz.

March 02, 2023 05:56 pm | Updated 09:37 pm IST

Researchers on February 21, 2023 said an intensive study of Earth’s deep interior confirmed the existence of a distinct structure inside our planet’s inner core — a wickedly hot innermost solid ball of iron and nickel about 1,350 km-wide. This week’s quiz is about Earth and its makeup.

Sci-Five | The Hindu Science Quiz: on the layers of Earth
Layers of the Earth
1 / 5 | Danish seismologist Inge Lehmann is credited to be the discoverer of the Earth’s inner core. When did she make the discovery?
  • 1890s
  • 1920s
  • 1930s
  • 1970s
0 / 0
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