33
/ru/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
3636926
332061
2
Public Timelines
Public TimelinesFAQ
Public TimelinesFAQ
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
Создать
Create a timeline
Public timelines
Library
FAQ

15 май 2019 г. - Atmospheric CO2 reached 411 ppm in May 2019 (in May 1958 in was 317.5)

Добавлено на ленту времени:

2010s Environmental Timeline

ByVictor V. Motti
30 дек 2019
0
0
1029

Дата:

15 май 2019 г.
Сейчас
~ 6 г назад
About & FeedbackСоглашениеПриватностьБиблиотекаFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL