Answer:
D). Diverse climates provided good conditions for growing a variety of crops.
Step-by-step explanation:
The role that climate play in developing the ancient civilizations in East Asia would include the 'diversity of climates providing good and effective conditions for cultivation which eventually helped in gorwing a wide variety of plant groups.' The elevation in latitudes led to the variation in air and wind blowing in different regions as well as the soil, rain, and temperature which proved to be a great source for growing distinct crops. Thus, option D is the correct answer.