Earthquakes
Landslides
Volcanic Eruptions
Other Natural
Disasters
Soil
100
tectonic plates colliding
How earthquakes are caused
100
Rain, gravity, cutting down trees, and soil erosion
What causes landslides?
100
hot liquid rock inside a volcano
What is magma?
100
the natural disaster that is most likely to occur where we live
What is a tornado or flood?
100
top layer and bottom layer of the soil
What is top soil and bedrock?
200
places near the ocean
Where do earthquakes occur?
200
mountainous or hilly areas
Where do landslides occur most often?
200
the hot liquid rock outside of a volcano
What is lava?
200
the natural disaster that is measured by categories
What is a hurricane?
200
The middle layer of soil
What is subsoil
300
Richter Scale
What is the machine that compares earthquakes?
300
Mudslides and Landslips
What are the two other names for Landslides?
300
gas bubbles expanding and causing pressure to build up
What is one reason that volcanoes erupt?
300
caused by volcanic eruptions, earthquakes, and underwater landslides
What is a tsunami?
300
humus
What is decaying plants and animals in the top layer of the soil?
400
seismograph machine
What is the machine that measures earthquakes?
400
Gravity
What is the force that pulls the loose layer of land downward?
400
Volcano found in Washington, USA
What is Mount St. Helens
400
six natural disasters
What is tornado, earthquake, landslide, volcano eruption, flood, hurricane, and tsunami?
400
decomposers
What breaks down the decaying plants and animals?
500
Fault Place/ Fault Line
What is the place where the plates collide?
500
Submarine Landslides
What is the underwater landslide called?
500
covers everything around after a volcanic eruption
What is ash?
500
the name of two devastating hurricanes
What is Hurricane Harvey, Hurricane Katrina, Hurricane Sandy, Hurricane Ivan, Hurricane Irma
500
three ways soil forms
What is weathering, time, erosion, decaying plants and animals