
Unit 1 Test

Quiz
•
Science
•
7th Grade
•
Hard

Landis Shoffner
Used 21+ times
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Why is the bottom of the troposphere warmer than its top portion?
Heat from the core of Earth is radiated upward into the troposphere.
Sunlight is conducted down until it reaches the bottom portion of the troposphere.
Sunlight warms the surface of Earth and the heat is radiated back into the troposphere.
Heat transfers from the other layers of the atmosphere and is pushed into the bottom portion of the troposphere.
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Which atmospheric layer is closest to Earth’s surface?
Mesosphere
Thermosphere
Exosphere
Troposphere
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
In which level of the atmosphere is ozone most concentrated?
Troposphere
Mesosphere
Stratosphere
Thermosphere
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which phrase best describes Earth’s atmosphere?
a single layer of gases surrounding Earth
multiple layers of gases surrounding Earth
a bubble of air close to the surface of Earth
clouds and particles in a single layer around Earth
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Which graphic best represents the density of air molecules throughout the atmosphere?
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
In which of Earth’s atmospheric layers does weather occur?
Exosphere
Thermosphere
Troposphere
Stratosphere
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The diagram above shows air circulation near a beach.
At which location would the coolest air most likely be found?
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