Darwin Flashcards
What did people in Darwin’s time believe?
God created all living things exactly the way they are.
Darwin’s Observations
- Ostrich looking birds on 3 continents
- Kangaroos only in Australia, Pandas only in china
- Related organisms that are different in different places
- 14 separate species of finches similar but different from each other
- Modern organisms similar to ancient ones
- Fossil shells were found at the top of a large mountain
Question 1
why does the same type of organism exist in different parts of the world
They all had a common ancestor
Question 2
Why are there unique organisms in different parts of the world
Organisms that are isolated can evolve in unique directions
Question 3
why are organisms in an area more similar to organisms of the same area than a different one
continents are isolated organisms on these continents can evolve in different directions
question 4
Why are there so many different kinds of the same type of organism in the same area.
Common ancestors evolved different features to survive in different niches.
Question 5
Why are species that are alive today similar to but different from species that existed in the past
the current species must be related to the older species
Question 6
why can fossils of organisms that lived in the ocean be found on top of a mountain
earthquakes can move land that was underwater up above the surface (time=old)