
Stromatolites: World's Oldest Living Fossil
Interactive Video
•
Science
•
9th - 12th Grade
•
Practice Problem
•
Medium
+2
Standards-aligned
Jon Berry
Used 1+ times
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What form of life is a stromatolite?
an insect
a plant
a dinosaur
bacteria
Tags
NGSS.MS-LS4-2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Why is the strong current important to the stromatolites?
The strong current prevents the formation of rocks.
Tags
NGSS.MS-LS1-5
NGSS.MS-LS2-3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How old is the oldest known specimen of stromatolite?
Tags
NGSS.MS-LS4-1
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Which of these has been around longer than stromatolites?
the Moon
Protists
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is sand important for stromatolites?
It gives them color
It protects them from seaweed and corals
It provides food for them
It helps them grow faster
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How long did stromatolites dominate Earth?
20% of Earth's history
50% of Earth's history
80% of Earth's history
100% of Earth's history
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What were landforms like when stromatolites appeared on Earth?
The landforms were primarily shallow seas with volcanic islands and no continents.
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