1. sep communicate information describe the hypothesis of continental drift.
1. sep communicate information describe the hypothesis of continental drift.
Answer
Brief Explanations:
The continental drift hypothesis, proposed by Alfred Wegener, states that the Earth's continents were once joined together in a single supercontinent called Pangaea and have since moved apart over time. Evidence includes the fit of continental coastlines (e.g., South America and Africa), similar fossil distributions across continents, matching rock formations and geological structures, and paleoclimatic evidence (e.g., glacial deposits in regions now with different climates).
Answer:
The continental drift hypothesis (proposed by Alfred Wegener) states that the Earth’s continents were once part of a single supercontinent (Pangaea) and have slowly “drifted” to their current positions over geological time. Evidence supporting it includes:
- Coastal Fit: Continents (e.g., South America and Africa) appear to fit together like puzzle pieces.
- Fossil & Rock Correlations: Similar fossils (e.g., Mesosaurus) and matching rock formations/geological structures exist across continents now separated by oceans.
- Paleoclimatic Evidence: Glacial deposits or tropical rock layers in regions with mismatched modern climates (e.g., glacial marks in Africa) suggest past continental positions differed.