Topografías: topografía costera

The video explores coastal topography, focusing on beaches, dunes, and sea crags. It discusses the variety of sediments found on beaches, the formation and importance of dunes in coastal areas, and how ocean waves shape cliffs and create sea crags.

What type of sand is found on the beaches of Iceland?

• White sand

• Black volcanic sand

• Light-colored sand

• Pebbles

What is the primary function of dunes on beaches?

• To stabilize the beaches by preventing erosion

• To create a barrier for wind

• To attract tourists

• To provide a habitat for wildlife

Where can dunes form besides coastal areas?

• In deserts

• In forests

• In mountains

• In urban areas

What natural process leads to the formation of cliffs along coastlines?

• Wind erosion

• Earthquakes

• Ocean waves eroding the rock

• Volcanic activity

What are the resilient rocky towers left standing after cliff erosion called?

• Sea stacks

• Sea crags

• Rock pillars

• Ocean spires