The Two Cradles Theory emphasizes the impact of environmental factors on human development. Key elements include weather, landscape, and access to survival necessities. Therefore, the correct answer is 'All of the above' (D). ;
The Two Cradles Theory highlights the influence of environmental factors on human development, including weather, landscape, and accessibility to survival necessities. Each of these factors plays a critical role in the evolution of societies. Thus, the correct answer is 'All of the above' (D).
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