Team 1
0
Team 2
0
Teams
Name
Score
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Loading
15
×
Which dating method uses radioactive isotopes?
Radiometric dating
Oops!
Check
Okay!
Check
15
×
What does the Law of Superposition help scientists determine?
The relative age of rocks and fossils
Oops!
Check
Okay!
Check
15
×
Which isotope is used for dating very old rocks?
Uranium-238
Oops!
Check
Okay!
Check
15
×
What method gives the exact age of a fossil?
Absolute dating
Oops!
Check
Okay!
Check
15
×
Where in Australia are stromatolites found?
About 100 km north of Perth
Oops!
Check
Okay!
Check
15
×
What is the oldest known type of fossil?
Stromatolites
Oops!
Check
Okay!
Check
×
trap
No points!
Oops!
×
star
Double points!
Okay!
×
rocket
Go to first place!
Okay!
×
baam
Lose 25 points!
Oops!
15
×
According to the Law of Superposition where are the youngest rocks?
At the top
Oops!
Check
Okay!
Check
×
boom
Lose 50 points!
Oops!
×
rocket
Go to first place!
Okay!
×
gift
Win 25 points!
Okay!
×
banana
Go to last place!
Oops!
15
×
Why are stromatolites important?
They show early life and oxygen production on Earth
Oops!
Check
Okay!
Check
15
×
What does absolute dating tell us?
The numerical age of a rock or fossil
Oops!
Check
Okay!
Check
15
×
According to the Law of Superposition where are the oldest rocks?
At the bottom
Oops!
Check
Okay!
Check
×
baam
Lose 20 points!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
fairy
Take points!
5
10
15
20
25
×
lifesaver
Give 10 points!
Oops!
15
×
What does relative dating tell us?
Which fossil or rock is older or younger
Oops!
Check
Okay!
Check
15
×
What created stromatolites?
Cyanobacteria
Oops!
Check
Okay!
Check
×
eraser
Reset score!
Oops!
×
seesaw
Swap points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
lifesaver
Give 5 points!
Oops!
×
Restart
Review
Join for Free
;
Your experience on this site will be improved by allowing cookies.
Allow cookies
