Jul 18, 2023 «Volcano» By odb-abai inNews On July 18, as part of the Day of Entertaining Facts, the Volcano experiment was offered to the attention of children. The volcano is a very interesting and mysterious natural phenomenon. During this experience, the guys were able to see lava eruptions in the hearth of an artificial volcano. If you are interested in natural phenomena or other amazing things, we suggest you read the Kazakh popular science magazine “OYLA”