Answer:
Geography determines how people adapt to the available food and climate patterns. Geography also determines where you live.
Mountain building is answer
In the middle of the ocean the sedimentation rate is as slow as 0.5 - 1 cm because the sediments are only from the wind, that was blown. then in continental margins, sedimentation rate is very fast at about 2-4 m per 1000 yr. so in deep ocean, sedimentation rate is about 2 - 5 cm per 1000 years.
The Yucatan Peninsula and the Baja California Peninsula are two peninsulas found in Mexico.