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https://ml.wikipedia.org/wiki/Jurassic

Jurassic 201.3?145 ??????? ??????????? ?????? Pre? ? O S D C P T J K Pg N
Mean atmospheric O ₂ content over period duration	c. 26 vol % ^[1]^[2] (130 % of modern level)
? ????????????? ?????? ????????? CO ₂ ????	c. 1950 ppm ^[3] (7 times pre-industrial level)
Mean surface temperature over period duration	c. 16.5 °C ^[4] (3 °C above modern level)
Key events in the Jurassic This box: view talk edit -205 — – -200 — – -195 — – -190 — – -185 — – -180 — – -175 — – -170 — – -165 — – -160 — – -155 — – -150 — – -145 — – ????????????? ??????????? Jurassic Hettangian Sinemurian Pliensbachian Toarcian Aalenian Bajocian Bathonian Callovian Oxfordian Kimmeridgian Tithonian ?? ?? ???? ?? Mesozoic An approximate timescale of key Jurassic events. Axis scale: millions of years ago.

?????????? ???????? ???????? ???????? ???? ??? ????????? ???? ????? ???. ???????? ???? 199.6 ± 0.6 ?? (??????? ???? ????? ) ???? 145.5 ± 4 ?? ??? ??? , ?????? ??????????? ???? ????????????? ???? ???????????? ???? ???????????? ???. ?????????? ??????? ???? ??? ?????? '??' ??? '??????????' , ? ???? ?????????? ???? ????? ??????????????. ? ??????????? ????? ??? ?? ??????? ?????? ????? ???????? ????? ??????????? - ?????????? ??????? ????? ????? ??????????????.

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