Earth Systems Practice
Other Sciences
KG - University
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21 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a closed system, the only thing that can enter or leave is?
Matter
Energy
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Water boiling in a pot on a stove is an example of what?
Open system
Closed system
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A sealed test tube with plants in it and water is left in the sunlight. This is a(n)
Open system
Closed system
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is Earth not a closed system?
Sunlight enters our atmosphere
Some things have left Earth
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the gaseous envelope surrounding Earth called?
Biosphere
Atmosphere
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Lava from a volcano is destroying a forest. This is an example of what two spheres interacting?
Hydrosphere and Geosphere
Biosphere and Geosphere
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A sequence of events that repeats itself is known as:
System
Cycle
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