Earth and Life Science Quiz
Passage
•
Science
•
12th Grade
•
Practice Problem
•
Hard
Sharon Racan
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the third planet from the Sun known as?
Venus
Earth
Mars
Jupiter
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What unique feature does Earth have regarding water?
It has no water.
Water exists only as ice.
Water exists in liquid form at the surface.
Water is only found in the atmosphere.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which planet helps protect Earth from incoming debris?
Venus
Mars
Jupiter
Saturn
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the outermost layer of Earth called?
Core
Crust
Lithosphere
Mantle
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary component of Earth's core?
Aluminum
Copper
Lead
Iron
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What percentage of Earth's atmosphere is nitrogen?
21%
78%
0.9%
50%
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the biosphere?
The solid outer layer of Earth.
The layer of gases surrounding Earth.
The liquid water on Earth.
The set of all life forms on Earth.
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