Environmental Systems and Societies: Study and Revision Guide is a study resource for IB students covering the relationship between environmental systems, human societies, and sustainability. It explores topics such as ecosystems, biodiversity, pollution, climate change, natural resources, population, and environmental management.\\r\\n\\r\\nThe guide helps students review key concepts, underst…
The debate is as old as physical competition. Are stars like Usain Bolt, Michael Phelps, and Serena Williams genetic freaks put on Earth to dominate their respective sports? Or are they simply normal people who overcame their biological limits through sheer force of will and obsessive training?\\r\\n \\r\\nIn this controversial and engaging exploration of athletic success and the so-called 10,0…