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Unit 1 Test Review

Authored by Ashlee Traughber

Science

9th Grade

NGSS covered

Used 14+ times

Unit 1 Test Review
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26 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When volcanoes erupt, dust and ash particles spread through much of the air blocking the sun.  Which two spheres are interacting? 

Hydrosphere and atmosphere 
Geosphere and atmosphere 
Biosphere and atmosphere 
Atmosphere and atmosphere 

Tags

NGSS.5-ESS2-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the principle of uniformitarianism?

The present is the key to the past.

The past is the key to the present.

The past helps us predict everything that is going to happen in the future.

explains why and how a phenomenon occurs.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The geosphere includes all but

rocks
mountains
lava
plants

Tags

NGSS.5-ESS2-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these statements correctly describes a benefit of ozone to people?

It clears harmful pollutants from the air.

It enhances the skin's production of vitamin D.

It decreases the chance of developing skin cancer.

It decreases the probability of developing respiratory problems.

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When plants draw nutrients from the soil, the interaction is between which two spheres? 

The atmosphere and the geosphere 
The geosphere and the hydrosphere 
The hydrosphere and atmosphere 
The biosphere and the geosphere 

Tags

NGSS.MS-LS2-3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important for scientists to study multiple systems on Earth at the same time instead of studying them separately?

They save time by studying similar parts of more than one system.

They get a better sense of what the boundaries of the systems are.

They avoid errors because processes are similar in different systems affect each other.

They can observe how parts of the different systems affect each other.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Rainwater washing away sediment on a hillside is primarily an interaction between which of Earth's spheres?

biosphere and hydrosphere

atmosphere and biosphere

geosphere and atmosphere

hydrosphere and geosphere

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