11/19/2024 - Alfred Wegener - "On Solid Ground" Science Article

What role do tectonic plates play in earthquakes?

• They are responsible for the formation of mountains.

• Earthquakes occur at the boundaries of tectonic plates due to their movement.

• They prevent volcanic eruptions from occurring.

• They have no effect on seismic activity.

What was Alfred Wegener's profession?

• Meteorologist

• Geologist

• Astronomer

• Biologist

What evidence did Wegener use to support his theory of continental drift?

• Fossil evidence, geological similarities, and the fit of the continents.

• The movement of tectonic plates alone.

• The presence of volcanoes on all continents.

• The distribution of ocean currents.

How did Alfred Wegener's ideas influence modern geology?

• His ideas laid the groundwork for the development of the theory of plate tectonics, which is fundamental to modern geology.

• He proposed that the Earth was flat and did not rotate.

• He introduced the concept of continental drift without any supporting evidence.

• His theories were primarily focused on the study of fossils and their distribution.

What is the theory proposed by Alfred Wegener called?

• Continental drift

• Plate tectonics

• Seafloor spreading

• Pangaea

What is the name of the process that explains the movement of Earth's plates?

• Plate tectonics.

• Continental drift.

• Seafloor spreading.

• Geological uplift.

What geological features are formed at divergent boundaries?

• Mid-ocean ridges and rift valleys.

• Mountain ranges and volcanoes.

• Deep ocean trenches.

• Plateaus and canyons.

How did Wegener's theory challenge the scientific consensus of his time?

• It proposed that continents could move, contradicting the belief that they were static.

• It suggested that the Earth was flat, opposing the spherical model.

• It claimed that the moon was made of cheese, challenging lunar geology.

• It argued that gravity was a myth, contradicting Newtonian physics.

What are the three types of plate boundaries?

• Divergent, convergent, and transform boundaries.

• Divergent, convergent, and subduction boundaries.

• Transform, convergent, and collision boundaries.

• Divergent, collision, and fault boundaries.

What did most geologists believe about Earth's features during Wegener's time?

• The continents and oceans were fixed in place.

• The continents were constantly moving apart.

• The oceans were expanding due to volcanic activity.

• The Earth's features were shaped solely by erosion.