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Development of a theory L2

Development of a theory L2

Assessment

Presentation

Science

7th Grade

Practice Problem

Easy

NGSS
MS-ESS2-3, MS-ESS2-1, MS-ESS2-2

Standards-aligned

Created by

Eman Abdellah

Used 59+ times

FREE Resource

9 Slides • 7 Questions

1

Development of a theory L2

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4

Multiple Choice

The hypothesis that continents have slowly moved to their current locations is called _____.

1

continental drift

2

continental slope

3

magnetic reversal

4

convection

5

Multiple Choice

In the Mid-1900s, scientists mapped mid-ocean ridges using what?

1

Moons

2

Sonars

3

Satellites

6

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10

Multiple Choice

The youngest rocks on the ocean floor are located ____.

1

near continents

2

at mid-ocean ridges

3

far from mid-ocean ridges

4

near Asia

11

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12

Multiple Choice

Sea-floor spreading begins at the ..........

1

Deep ocean trench

2

Mid-ocean ridge

3

Continent's edge

13

Multiple Choice

Continental drift states that continents have moved ____ to their current location.

1

vertically

2

slowly

3

quickly

14

Multiple Choice

New ocean crust is continually formed at ____.

1

mid-ocean ridges

2

trenches

15

Open Ended

The theory that explains how new crust is created at mid-ocean ridges is ......................

16

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Development of a theory L2

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