Final answer:
The best type of elaboration to use when defining global warming for readers unfamiliar with the term would be a definition, to ensure a clear understanding before discussing it further.
Step-by-step explanation:
When describing global warming in a science report, it is important to ensure that readers have a clear understanding of what it means. Since the term may not be familiar to everyone, the best type of elaboration to use next would be a definition. This will give a concise explanation of the term and provide a basis for the report's discussions on global warming, its evidence, impacts, and the measures needed to address it.In terms of labor, the transition significantly impacted the workforce, as rural populations moved to urban areas in search of industrial jobs, altering the dynamics of labor and giving rise to labor movements addressing the harsh working conditions found in factories. The relationships among industrialization, immigration, and urbanization were intertwined, each fueling the others and leading to unprecedented changes in societies.