The Mid-Atlantic Ridge, which is a construcitve plate boundary
because they're different ways
Answer:
Olmec: 1200 BCE to 400 BCE
Formative or Preclassic Maya
: 1000 BC to 250 AD
Classic Maya
: 250 AD - 900 AD
Postclassic Maya: 900 AD to 1500 AD
Cultural hearths are civilizations that have cultural influence around the world.
30 degrees north and 30 degrees south latitudes