Zusammenfassung der Ressource
Evolution
- Darwin's Theory
- Went to Galapagos Islands
- On HMS Beagle
- December 1831
- Observations
- Diversity
- tremendous diversity of living things
- Fossils
- fossils of organisms from a long time ago
- similar but changed over time
- Differences
- different characteristics
- different islands
- differ from species on mainland
- Reasoned that organisms arrived
on the Galapagos
- faced
environmental
factors
- different from those
of the mainland
- BY OBSERVING PLANTS AND
ANIMALS ON THE GALAPAGOS
- BETTER ADAPTED- MORE LIKELY TO
SURVIVE AND REPRODUCE
- NATURAL SELECTION
- DARWIN'S THEORY OF EVOLUTION
- GRADUALLY CHANGED OVER TIME
- DARWIN DIDN'T KNOW EXACTLY HOW THESE CHANGES OCCURRED
- Evidence
- How do species
form?
- Relative Age of Rocks