Table of Contents
- 1 What are 3 pieces of evidence did Alfred Wegener use?
- 2 What were the 4 pieces of evidence that Alfred Wegener used?
- 3 What evidence did Alfred Wegener used to support his theory?
- 4 What are some facts about Alfred Wegener?
- 5 What evidence did Alfred Wegener have on continental drift?
- 6 What was Alfred Wegener’s theory of continental drift?
What are 3 pieces of evidence did Alfred Wegener use?
Alfred Wegener, in the first three decades of this century, and DuToit in the 1920s and 1930s gathered evidence that the continents had moved. They based their idea of continental drift on several lines of evidence: fit of the continents, paleoclimate indicators, truncated geologic features, and fossils.
What were the 4 pieces of evidence that Alfred Wegener used?
The four pieces of evidence for the continental drift include continents fitting together like a puzzle, scattering ancient fossils, rocks, mountain ranges, and the old climatic zones’ locations.
What evidence did Alfred Wegener used to support his theory?
Wegener supported his theory by demonstrating the biological and geological similarities between continents. South America and Africa contain fossils of animals found only on those two continents, with corresponding geographic ranges.
What is true of the Earth’s landmasses?
There are only four major landmasses on Earth. A continent is a landmass that measures millions of square kilometers and rises a considerable distance above sea level. Each continent has at least one large area of very old rock exposed at its surface called the shield. Shields form the cores of the continents.
Why was Alfred Wegener’s continental drift theory rejected?
Wegener’s Continental Drift Theory was largely rejected. The primary reason for its rejection was his inability to provide a mechanism by which the continents could move.
What are some facts about Alfred Wegener?
Biographical Information Alfred Wegener was born on November 1, 1880 in Berlin. He was the son of an evangelical minister. Ironically, Wegener was not schooled in geology. He earned his doctorate in Astronomy. However, Wegener’s true passions were in the fields of meteorology and arctic exploration.
What evidence did Alfred Wegener have on continental drift?
Alfred Wegener brought together several lines of evidence to support his theory of continental drift. One is quite simple — that the continents look like they could “fit” together, much like puzzle pieces that have drifted apart. Then, he noticed that when you put the continental puzzle pieces back together, other things started to fit.
What was Alfred Wegener’s theory of continental drift?
Continental drift was a theory that explained how continents shift position on Earth’s surface. Set forth in 1912 by Alfred Wegener, a geophysicist and meteorologist, continental drift also explained why look-alike animal and plant fossils, and similar rock formations, are found on different continents.