1. According to Wegener, what was the name of the supercontinent that meant "all land"?2. When the supercontinent split into two, what name was given to the southerncontinent?3. What is the name of ocean that once surrounded the giant supercontinent calledPangaea?1. Why is it that many scientists did not believe Wegener when he proposed thecontinental drift theory?5. What process was used by Wegener to develop his Continental Drift Theory?6. What were the three evidences of Wegener for his Continental Drift Theory?7. What is the reason why plants in tropical areas are also found in cold areas likeGreenland?
Answer (1)
Answer:1. Pangaea was the name of the supercontinent that meant “all land.”2. When the supercontinent split into two, the southern part was called Gondwana.3. The ocean that surrounded Pangaea was called Panthalassa.4. Scientists didn’t believe Wegener’s idea of continental drift because he couldn’t explain how the continents moved.5. Wegener developed his theory by comparing rocks and fossils from different continents.6. Wegener’s evidence included:The way continents fit together like puzzle pieces.Similar fossils found on different continents.Similar rock formations and mountain ranges on different continents.7. Tropical plants are found in cold places like Greenland because those areas were once connected and had similar climates when they were part of the supercontinent.
