archean Synonyms

No Synonyms and anytonyms found

archean Meaning

Wordnet

archean (n)

the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life

Wordnet

archean (s)

of or relating to the earliest known rocks formed during the Precambrian Eon

archean Sentence Examples

  1. The Archean era represents a significant period in Earth's geological history.
  2. Scientists study Archean rocks to better understand the early formation of the planet.
  3. Life in the Archean eon likely consisted of simple single-celled organisms.
  4. Archean crustal remnants provide valuable insights into Earth's primordial conditions.
  5. The Archean atmosphere differed greatly from the present-day composition.
  6. The Archean eon lasted from around 4 to 2.5 billion years ago.
  7. Archean rocks often contain minerals such as quartz, feldspar, and mica.
  8. During the Archean, volcanic activity and tectonic processes shaped the planet's surface.
  9. The Archean oceans were warmer and shallower compared to modern times.
  10. Studying Archean fossils helps scientists unravel the mysteries of early life on Earth.

FAQs About the word archean

the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life, of or relating to the earl

No synonyms found.

No antonyms found.

The Archean era represents a significant period in Earth's geological history.

Scientists study Archean rocks to better understand the early formation of the planet.

Life in the Archean eon likely consisted of simple single-celled organisms.

Archean crustal remnants provide valuable insights into Earth's primordial conditions.