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Cannon Against Avalanches – level 3
06-11-2024 15:00
To prevent avalanches on Mount Elbrus, Europe’s highest peak...Cannon Against Avalanches – level 2
06-11-2024 15:00
Mount Elbrus is Europe’s highest mountain, and it is...Cannon Against Avalanches – level 1
06-11-2024 15:00
Mount Elbrus is Europe’s highest mountain. It is in...Greenhouse gases record levels – level 2
01-11-2024 15:00
The UN report says that the world is behind...Greenhouse gases record levels – level 3
01-11-2024 15:00
According to a recent UN report, global efforts to...An old Mayan city – level 2
01-11-2024 07:00
Archaeologists found an ancient Mayan city called Valeriana under...