3093534
Description
Quiz by PEDRO ALVAREZ JIMENEZ, updated more than 1 year ago
|
Created by PEDRO ALVAREZ JIMENEZ
about 9 years ago
|
|
Question 1
Question
1) When do we have the first certainty of life?
Answer
-
Archean eon
-
Proterozoic eon
-
Hadean eon
Question 2
Answer
-
25 billion years
-
2.5 billion years
-
2.5 million years
Question 3
Question
What happened with the oxygen first released by cyanobacteria?
Answer
-
It began to be used by living things
-
It began to saturate the iron
-
It killed the rest of living things
Question 4
Question
What type of record do we have to use for knowing when oxygen was accumulated first?
Answer
-
Geological records
-
Environmental records
-
Fossil records
Question 5
Question
What was GOE (great oxygenation event)?
Answer
-
An increasing of atmospheric oxygen 4.8 million years ago
-
It becomes an oxygen rich enough environment for eukaryotic cells
-
The mayor increasing of oxygen ever in our planet
Question 6
Question
Why GOE is also known as the “Oxygen Catastrophe”
Answer
-
It produced the biggest fire ever
-
It oxidized all living things
-
It killed next to all anaerobic living things (greatest extinction ever)
Question 7
Question
Why U.V radiation prevent from life arising on land?
Answer
-
It avoided aquatic living things from come out from water
-
It produced important damage on DNA
-
It produced sunburn on living things
Question 8
Question
What element permits us to live on land nowadays?
Answer
-
The greenhouse effect
-
The ozone layer
-
The high concentration of O2
Question 9
Question
What is the relationship between GOE and U.V radiation that allow us to dwell on land?
Answer
-
The ozone/oxygen cycle
-
The oxygen/U.V radiation interaction
-
The oxygen/ozone interaction
Want to create your own Quizzes for free with GoConqr? Learn more.