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SC 7 E 6 3

Authored by Lisa Thompson

Science

7th Grade

NGSS covered

SC 7 E 6 3
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Time it takes for half of an isotopes atoms to decay 

relative age 

absolute age 

half-life

Tags

NGSS.HS-PS1-8

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Method by which order of events or age of rocks is determined by examining the position of rocks in a layer 

relative dating

absolute dating

radiometric dating

Tags

NGSS.MS-ESS1-4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Correctly sequence the layers of rocks oldest to youngest 

A,B,C,D

D,C,B,A

Tags

NGSS.MS-ESS1-4

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Many features of rocks offer clues to their ages. Which feature does NOT provide information about the age of a rock?

the position of the rock relative to other rock layers.

the size of the crystals that make up the rock

the radioactive elements within the rock

the fossils found within the rock

Tags

NGSS.MS-ESS1-4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The picture below shows a river flowing through a canyon.

What can you infer about how the canyon looked a thousand years ago?

The canyon was just as deep but had no water.

The canyon was not as deep as it is today.

The canyon was much deeper than it is today.

The canyon looked exactly like it does today.

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Scientists have found evidence that suggests that parts of Florida were once underwater. What kind of evidence could suggest this?

fossils found in igneous rock

fossils of marine animals

artifacts of tools once used for fishing

fossils of insects that can be found in Florida today

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Raj’s class is learning about natural processes that change Earth over long periods of time. Which example is NOT a natural process that changes Earth over time?

mining

earthquakes

erosion

weathering

Tags

NGSS.MS-ESS2-2

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