New technologies have allowed buildings to become taller and heavier than ever before. This is an example of:
A. green design.
B. the engineering process.
C. the evolution of building techniques.
D. material failure.

C. the evolution of building techniques

Hope this helps.

they are both synthetic elements

explanation:

d

shield volcanos are angry and get mad over the smallest things so much that there heads erupt   pahoehoe and a'a lava. a composite volcano is the poller opposite of a shield volcano. its   peaceful thing and knows how to control its emotions.