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Savvas 8th Grade Chapter 5 Plate Tectonics Test

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Last updated over 2 years ago
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Question 1
1.

The transfer of energy through the air is called

Question 2
2.

Old oceanic crust is more dense than new oceanic crust because it is

Question 3
3.

According to Wegener’s hypothesis of continental drift,

Question 4
4.

A place where two plates slip past each other, moving in opposite directions, is known as a

Question 5
5.

In which location would you most likely find volcanoes?

Question 6
6.

Particles of hot soup rise slowly in a pot simmering on a stove. As the hot soup nears the surface, it begins to cool. The cooler soup sinks, forming a constant movement of soup that moves energy toward the surface of the pot. This constant movement of the soup in the pot is called a(n)

Question 7
7.

A collision between two pieces of continental crust at a converging boundary produces a

Question 8
8.

In sea-floor spreading, molten material rises from the mantle and erupts

Question 9
9.

The geological theory that states that pieces of Earth’s lithosphere are in constant, slow motion is the theory of

Question 10
10.

At what point does magma become lava?

Question 11
11.

What is Pangaea?

Question 12
12.

Which of the following is evidence for sea-floor spreading?

Question 13
13.

What technology did scientists use in the mid-1900s to map the mid-ocean ridge?

Question 14
14.
A string of islands known as a(n) _______ can form from the collision of two
oceanic plates.
Question 15
15.
The hypothesis of _______ was that all the continents once were joined as a single supercontinent and have since drifted apart.
Question 16
16.
When continental plates pull apart at a divergent boundary on land, a(n)
_______ forms
Question 17
17.
The process of _______ continually adds new crust to the ocean floor along both sides of the mid-ocean ridge.
Question 18
18.
When you touch a hot plate, the transfer of heat from the plate to your hand is called_______
Question 19
19.
One major belt of volcanoes is called the _______
Question 20
20.
_______ causes the movement of Earth's plates.
Question 21
21.

Along a divergent boundary, two plates slip past each other, moving in opposite directions.

Question 22
22.

Alfred Wegener provided evidence from landforms, fossils, and climate in support of his theory of the Continental Drift.

Question 23
23.

If subduction occurs faster than oceanic crust can be created, an ocean will expand.

Question 24
24.

Oceanic crust near the mid-ocean ridge is younger than oceanic crust farther away from the ridge.

Question 25
25.

Volcanoes that form along a mid-ocean ridge occur at a(n) diverging plate boundary.

Question 26
26.

Mid-ocean ridges form the longest mountain ranges on Earth.

Question 27
27.

What feature occurs at X and how does it form?

Question 28
28.

Describe what is happening at point Z in the illustration.

Question 29
29.

Name the three types of evidence geologists have found for sea-floor spreading.

Question 30
30.

Cite evidence from a landform and fossil to support the hypothesis that Africa and South
America were once joined.

Question 31
31.

During Continental Drift, name the continent that moved the farthest.