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  2. Timeline of the evolutionary history of life - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_the...

    [15] [16] The Moon's gravitational pull stabilised Earth's fluctuating axis of rotation, setting up regular climatic conditions favoring abiogenesis. [17] 4404 Ma Evidence of the first liquid water on Earth which were found in the oldest known zircon crystals. [18] 4280–3770 Ma Earliest possible appearance of life on Earth. [19] [20] [21] [22]

  3. Just like humans have homes, animals also have places they live. The places where animals live are called habitats. Also, just as humans are all different and therefore live in different types of ...

  4. History of Animals - Wikipedia

    en.wikipedia.org/wiki/History_of_Animals

    The History of Animals contains many accurate eye-witness observations, in particular of the marine biology around the island of Lesbos, such as that the octopus had colour-changing abilities and a sperm-transferring tentacle, that the young of a dogfish grow inside their mother's body, or that the male of a river catfish guards the eggs after ...

  5. History of life - Wikipedia

    en.wikipedia.org/wiki/History_of_life

    The history of life on Earth traces the processes by which living and extinct organisms evolved, from the earliest emergence of life to the present day. Earth formed about 4.5 billion years ago (abbreviated as Ga, for gigaannum) and evidence suggests that life emerged prior to 3.7 Ga. [1] [2] [3] The similarities among all known present-day species indicate that they have diverged through the ...

  6. File:Goldsmith's history of the earth and animated nature ...

    en.wikipedia.org/wiki/File:Goldsmith's_history_of...

    Goldsmith's history of the earth and animated nature, abridged : containing the natural history of animals, birds, fishes, reptiles, and insects; on the plan recommended by Miss Hannah More. For the use of schools, and youth of both sexes. By Mrs. Pilkington. A new ed., with plates. Page ID

  7. Lists of organisms by population - Wikipedia

    en.wikipedia.org/wiki/Lists_of_organisms_by...

    More than 99 percent of all species, amounting to over five billion species, [7] that ever lived on Earth are estimated to be extinct. [8] [9] Estimates on the number of Earth's current species range from 10 million to 14 million, [10] of which about 1.2 million have been documented and over 86 percent have not yet been described. [11]

  8. Lists of prehistoric animals - Wikipedia

    en.wikipedia.org/wiki/Lists_of_prehistoric_animals

    List of extinct animals of Romania; List of fossil species in the La Brea Tar Pits, California, United States; List of fossil species in the London Clay, England; List of White Sea biota species by phylum, Russia; Paleobiota of the Hell Creek Formation, northern United States; Paleobiota of the Morrison Formation, western United States

  9. Zoobooks - Wikipedia

    en.wikipedia.org/wiki/Zoobooks

    Each issue of Zoobooks covers a different animal or group of animals with pictures, educational diagrams, facts, and games. Zoobooks also has available online content to further explore the text. The Zoobooks brand had different content subscriptions depending on age, with Zoobooks being for children 8+, Zoodinos for ages 5+, Zootles for ages 4 ...

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