Unit 1 Test

Unit 1 Test

7th Grade

30 Qs

quiz-placeholder

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Unit 1 Test

Unit 1 Test

Assessment

Quiz

Science

7th Grade

Hard

Created by

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?

Media Image
Media Image
Media Image
Media Image

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

Media Image

The diagram above shows air circulation near a beach.

At which location would the coolest air most likely be found?

1

2

3

4

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