Exploring Earth's Spheres
Interactive Video
•
Science
•
6th - 10th Grade
•
Practice Problem
•
Hard
+4
Standards-aligned
Lucas Foster
FREE Resource
Standards-aligned
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which layer of the atmosphere contains most of the oxygen required by living creatures?
Thermosphere
Stratosphere
Troposphere
Mesosphere
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the leosphere primarily composed of?
Soil
Rock
Air
Water
Tags
NGSS.MS-ESS1-4
NGSS.MS-ESS2-3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which layer is formed by the interaction of the biosphere and the hydrosphere?
Atmosphere
Cryosphere
Pedosphere
Magnetosphere
Tags
NGSS.MS-LS2-3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What percentage of Earth's water is saline?
99%
97%
75%
50%
Tags
NGSS.MS-ESS2-4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which sphere includes all living organisms on Earth?
Cryosphere
Hydrosphere
Biosphere
Leosphere
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the cryosphere primarily composed of?
Liquid water
Solid water (ice and snow)
Soil
Gaseous water
Tags
NGSS.MS-ESS2-4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of the magnetosphere?
To support plant growth
To protect from solar particles
To provide oxygen
To store water
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