Earth Science Chapter 20

Question 1

True/False: Most volcanoes are found under the ocean

Accepted Answer

True

Question 2

Weathering and erosion are examples of…

Accepted Answer

Destructive Forces

Question 3

The path that magma takes from the mantle through the crust

Accepted Answer

Pipe

Question 4

Any place on a planet where something from the inside of the planet is moving through its crust

Accepted Answer

Volcano

Question 5

Magma that has reached the Earth’s surface

Accepted Answer

Lava

Question 6

True/False: The Earth has a constant face and never changes

Accepted Answer

False

Question 7

True/False: Alaska is an example of a volcanic island

Accepted Answer

False

Question 8

These take place slowly…

Accepted Answer

Weathering and Erosion

Question 9

An opening at the end of a pipe that allows magma to reach the surface of the Earth

Accepted Answer

Vent

Question 10

True/False: Thin magma explodes whereas thick magma leaks out of the vents

Accepted Answer

False

Question 11

Layers of hardened lava from underwater volcanoes that are sticking out of the ocean

Accepted Answer

Volcanic Islands

Question 12

T/F: A thick layer of ash contains many nutrients that can be used to make good soil for plants

Accepted Answer

True

Question 13

A volcano that has erupted a long time ago

Accepted Answer

Dormant

Question 14

These take place very fast…

Accepted Answer

Volcanic Eruptions and Earthquakes

Question 15

T/F: Layers of lava rock dust & ash fall arnd the vent of a volcano & a sphere-shaped mt. forms

Accepted Answer

False

Question 16

Convergent and divergent boundaries, volcanic eruptions and deposition are examples of…

Accepted Answer

Constructive Forces

Question 17

A volcano that erupts all the time

Accepted Answer

Active

Question 18

A volcano that has not erupted in recorded history

Accepted Answer

Extinct

Questions 18