Earthquakes And Volcano

Question 1

a vibration caused by an earthquake

Answer 1

Seismic waves

Question 2

An instrument that detects and records vibrations

Answer 2

Seismometer

Question 3

Earthquakes affect the environment by knocking down trees and causing

Answer 3

Landslides

Question 4

Volcano affect the environment by the air

Answer 4

Polluting

Question 5

Volcano affect the environment by animals losing their

Answer 5

Habitat

Question 6

Volcano affect the environment by the hot Can burn forest

Answer 6

Lava

Question 7

Is a mountain that builds up around an opening in the earth crust

Answer 7

Volcano

Question 8

Volcano occur at opening in the earth

Answer 8

Crust

Question 9

Volcano can affect plants by the plants

Answer 9

Killing

Question 10

Can help plants grow

Answer 10

Volcano soil

Question 11

Is a sudden shaking earth crust

Answer 11

Earthquake

Question 12

Sudden movement along a is what causes earthquakes

Answer 12

Fault

Question 13

An ocean earthquake may cause a

Answer 13

Tsunami

Question 14

Is a line of weakness in rock

Answer 14

Fault

Question 15

Giving people advance notice of notice of earthquake and volcano can help keep them

Answer 15

Safe

Question 16

Natural hazards have helped scientists understand more about the earth’s

Answer 16

Crust

Question 17

An instrument that detects and records earthquakes

Answer 17

Seismograph

Question 18

Bridges building and roads were wrecked because of the earthquake

Answer 18

San Francisco

Question 19

Affected people by destroying 250 homes

Answer 19

Mount saint Helens