A coming and going of species
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Lesson duration is: 45 minItems in this lesson
Slide 1 - Slide
Slide 2 - Slide
Slide 3 - Slide
Fossils can be used to find the ..... age of a rock layer
A
Relative
B
Absolute
C
Both relative and absolute
Slide 4 - Quiz
Why are fossils of one animal only found in one rock layer?
Slide 5 - Open question
Slide 6 - Slide
Slide 7 - Slide
What would happen if a meteorite hits the earth today?
A
We could
become extinct
B
We would not notice
C
It would damage a city
D
Depends on the meteorite?
