1. Alfred Wegener, a German meteorologist, proposed the theory of continental drift in 1912. He suggested that the continents were once a single landmass, called Pangaea, which broke apart and drifted to their current positions.

2. One of the key pieces of evidence Wegener used to support his theory was the presence of similar fossils found on different continents. For example, the fossil of a reptile known as Mesosaurus was found in both South America and Africa, two continents that are now separated by the Atlantic Ocean.

3. The Mesosaurus was a freshwater reptile, incapable of swimming across an ocean. The presence of its fossils on two separate continents suggested that these continents were once joined and have since drifted apart.

4. Similarly, fossils of the plant Glossopteris have been found across India, South America, Africa, Antarctica, and Australia. This wide distribution of fossils also supports the idea that these continents were once a single landmass.

5. Fossils of the ancient reptile Lystrosaurus have been found in Africa, India, and Antarctica. Again, the wide distribution of these fossils supports the idea of continental drift.

6. In conclusion, the presence of similar fossils on widely separated continents is one of the key pieces of evidence that supported Wegener's theory of continental drift. This evidence suggests that these continents were once joined together in a single landmass and have since drifted apart.

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1. Alfred Wegener, a German meteorologist, proposed the theory of continental drift in 1912. He suggested that the continents were once a single landmass, called Pangaea, which broke apart and drifted to their current positions.

2. One of the key pieces of evidence Wegener used to support his theory was the presence of similar fossils found on different continents. For example, the fossil of a reptile known as Mesosaurus was found in both South America and Africa, two continents that are now separated by the Atlantic Ocean.

3. The Mesosaurus was a freshwater reptile, incapable of swimming across an ocean. The presence of its fossils on two separate continents suggested that these continents were once joined and have since drifted apart.

4. Similarly, fossils of the plant Glossopteris have been found across India, South America, Africa, Antarctica, and Australia. This wide distribution of fossils also supports the idea that these continents were once a single landmass.

5. Fossils of the ancient reptile Lystrosaurus have been found in Africa, India, and Antarctica. Again, the wide distribution of these fossils supports the idea of continental drift.

6. In conclusion, the presence of similar fossils on widely separated continents is one of the key pieces of evidence that supported Wegener's theory of continental drift. This evidence suggests that these continents were once joined together in a single landmass and have since drifted apart.

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1. Alfred Wegener, a German meteorologist, proposed the theory of continental drift in 1912. He suggested that the continents were once a single landmass, called Pangaea, which broke apart and drifted to their current positions.

2. One of the key pieces of evidence Wegener used to support his theory was the presence of similar fossils found on different continents. For example, the fossil of a reptile known as Mesosaurus was found in both South America and Africa, two continents that are now separated by the Atlantic Ocean.

3. The Mesosaurus was a freshwater reptile, incapable of swimming across an ocean. The presence of its fossils on two separate continents suggested that these continents were once joined and have since drifted apart.

4. Similarly, fossils of the plant Glossopteris have been found across India, South America, Africa, Antarctica, and Australia. This wide distribution of fossils also supports the idea that these continents were once a single landmass.

5. Fossils of the ancient reptile Lystrosaurus have been found in Africa, India, and Antarctica. Again, the wide distribution of these fossils supports the idea of continental drift.

6. In conclusion, the presence of similar fossils on widely separated continents is one of the key pieces of evidence that supported Wegener's theory of continental drift. This evidence suggests that these continents were once joined together in a single landmass and have since drifted apart.

How did fossil evidence help support Wegener's theory of continental drift?

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