Ask Question
17 December, 08:39

At what stage and in what eon did the earth develop seasons?

A. Early Phanerozoic eon

B. Late Precambrian eon

C. Late Phanerozoic eon

D. Early Precambrian eon

+5
Answers (1)
  1. 17 December, 09:22
    0
    Option B, Late Precambrian eon

    Explanation:

    The history of geology of Earth has started somewhere around 4.6 billions ago.

    Basically, it can be divided into two periods

    a) the Precambrian supereon and

    b) the Phanerozoic eon.

    The Precambrian supereon has 90 percent of geologic time. It has 3 eons and begins some 4.6 billion years ago and extends up to the start of Cambrian Period.

    a) Hadean Eon - it is the era before the formation of rocks.

    b) Archean Eon - During this eon, Archean rocks metamorphized deep-water sediments

    c) Proterozoic Eon - Rocks found in this eon revealed massive, rapid continental accretion supercontinent cycles, and orogenic activity

    Hence, option B is correct
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “At what stage and in what eon did the earth develop seasons? A. Early Phanerozoic eon B. Late Precambrian eon C. Late Phanerozoic eon D. ...” in 📘 Biology if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers