QuestionJune 27, 2025

How do fossils support the theory of plate tectonics? Fossils from the same species have been found on separate continents. The ages of rocks and mountains on the edge of neighboring continents vary. Iron-rich, molten magma rocks no longer align to Earth's poles in many locations. Grooves created from glacier movement travel in opposite directions on each continent.

How do fossils support the theory of plate tectonics? Fossils from the same species have been found on separate continents. The ages of rocks and mountains on the edge of neighboring continents vary. Iron-rich, molten magma rocks no longer align to Earth's poles in many locations. Grooves created from glacier movement travel in opposite directions on each continent.
How do fossils support the theory of plate tectonics? Fossils from the same species have been found on separate continents. The ages of rocks and mountains on the edge of neighboring continents vary. Iron-rich, molten magma rocks no longer align to Earth's poles in many locations. Grooves created from glacier movement travel in opposite directions on each continent.

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Answer

Fossils support the theory of plate tectonics by indicating that continents were once connected, allowing species to spread across them. Explanation 1. Identify Fossil Evidence Fossils of the same species found on separate continents suggest these continents were once connected, supporting the theory of plate tectonics. 2. Analyze Rock and Mountain Ages Variations in ages of rocks and mountains at the edges of neighboring continents indicate movement and separation over time, consistent with plate tectonics. 3. Examine Magnetic Alignment Misalignment of iron-rich magma rocks with Earth's current poles suggests past movement of tectonic plates, altering their positions relative to the magnetic field. 4. Study Glacial Grooves Opposite directions of glacial grooves on different continents imply they were once part of a single landmass, supporting continental drift and plate tectonics.

Explanation

1. Identify Fossil Evidence<br /> Fossils of the same species found on separate continents suggest these continents were once connected, supporting the theory of plate tectonics.<br /><br />2. Analyze Rock and Mountain Ages<br /> Variations in ages of rocks and mountains at the edges of neighboring continents indicate movement and separation over time, consistent with plate tectonics.<br /><br />3. Examine Magnetic Alignment<br /> Misalignment of iron-rich magma rocks with Earth's current poles suggests past movement of tectonic plates, altering their positions relative to the magnetic field.<br /><br />4. Study Glacial Grooves<br /> Opposite directions of glacial grooves on different continents imply they were once part of a single landmass, supporting continental drift and plate tectonics.
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