Maya pyramids were topped by A. observatories.
B. temples.
C. giant stone heads.
D. tombs.

Completar fill in the blanks with words from the list based on the panorama cultural video.

How would having more railroad tracks be advantageous during a war

Which of these is an example of physical systems impacting the environment? a flood causes erosion and loss of shoreline. people fill a lake before building houses near it. an earthquake causes a building to fall. a native tribe considers a volcano to be sacred.