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Why the 7-Continent Model Makes No Geographic Sense
The idea of seven continents has never been based on science — it’s a leftover tradition that ignores how landmasses actually ...
Hu, X.Y. (2025) The Opportunities and Challenges of Declining Birthrates for Small-Class Science Teaching in Secondary Schools. Open Access Library Journal, 12, 1-8. doi: 10.4236/oalib.1114434 .
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