Final answer:
The materials for the construction of the pyramids were moved using sleds and ropes up ramps, made possible by the agricultural surplus from the Nile's flooding.
Step-by-step explanation:
The Egyptians transferred the materials for the construction of the pyramids by hauling the massive blocks using sleds and ropes up ramps. .
This method was effective in moving the large stones, each weighing about 2.5 tons, which constituted the building blocks of these monumental structures. The success of such large-scale construction projects was closely tied to the agricultural surplus provided by the predictable flooding of the Nile, which allowed a workforce to be engaged in the building of the pyramids, particularly when agricultural work was not possible.