Processes
A deposit of sediment that builds up at a river’s mouth.
Delta
What caused this?
Erosion by Water
Beaches that have eroded
are reclaimed through:
Contour Plowing
An earthquake is caused by a __________ in the rock that makes up Earth’s crust.
Break
What caused this?
Weathering by plants
Sand Dune
The breaking down of rock at or near the Earth’s surface is called:
weathering
What is the purpose of a storm drain?
a. To strengthen dams
b. To stop beach erosion
c. To add to beaches
d. To prevent flooding
D. To prevent flooding
Are earthquakes and volcanoes constructive processes
or destructive processes?
They are BOTH constructive
and destructive!
An earthquake happens along a:
Fault
Sand, soil, and rocks are all examples of:
sediment
The movement of weathered rock from place to place
Erosion
Contour Plowing
What is the hot liquid inside of a volcano called?
What is it called when it reaches the Earth’s surface?
Magma
Lava
What is this? 
This is a jetty
Name a landform that is created by glaciers
Moraine
What pulls pieces of rock downhill to create a landslide?
Gravity
Explain the purpose of this structure
It is a dam built to hold back floodwaters at times of heavy rainfall
Devices called ______________
can detect vibrations during an earthquake.
Seismographs
What is the purpose of this structure?
This storm drain prevents streets from flooding when it rains.
Explain how a glacier is both a constructive and destructive process
Glaciers destruct the Earth by carving into canyons. Glaciers construct the Earth by dropping off sediment in various places.
What type of erosion caused this to happen?
Erosion by ocean waves/water
Explain the purpose of this structure
Seawalls absorb the pounding of waves and
protect the coast behind it.
Explain how earthquakes are constructive processes
Earthquakes are constructive processes because they can build land along fault lines or raise mountain ranges.
Name the four layers of the Earth
Crust, Mantle, Outer Core, Inner Core