Lavrenko, N.M.; Bezruchko, N.V.; Lavrenko, S.O.
(Wissenschaft fьr den modernen Menschen: physik, mathematik, chemie, medizin, biologie, цkologie, landwirtschaft, geologie. Monografische Reihe «Europдische Wissenschaft». Buch 4. Teil 5. (Science for modern man: physics, mathematics, chemistry, medicine, biology, ecology, agriculture, geology. Monographic series «European Science». Book 4. Part 5). Germany, Karlsruhe,: ScientificWorld-NetAkhatAV, 2021. Р. 164-171., 2021)
The challenge that humankind has received in 2019-2020 has had a significant
impact on the climate, ecology of countries, the world and every human at all. For
example, the 50th Anniversary of the 50th World Economic ...