WorksheetsUnit 2 Review
Total questions: 60
Worksheet time: 37mins
The type of plate boundary where two plates come together is a .....
Convergent Boundary
Divergent Boundary
Transform Boundary
Plate Boundary
The Great Rift Valley in Africa and the Mid-Ocean Ridge were all created by this boundary
Divergent
Convergent
Reform
Transform
What are the 4 agents of erosion?
Wind, water, earth, fire
Wind, water, gravity, glaciers
Gravity, glaciers, fire, earth
Wind, gravity, fire, glaciers
What is an example of chemical weathering?
Wind eroding rock
Water eroding a creek bed
Acid rain eroding mountains
Glaciers cutting into rock formations
What is an example of physical weathering?
Water dissolving minerals in rocks
Oxidation causing rocks to "rust"
Acid rain eroding mountains
Glaciers cutting into rock formations
Where does chemical weathering occur more?
Areas with high biodiversity
Areas with warm temperatures, high rainfall, and lush vegetation
Cool, dry areas with repeated heating and thawing
Warm, dry areas with low vegetation
Where does physical weathering occur more?
Areas with high biodiversity
Areas with warm temperatures, high rainfall, and lush vegetation
Cool, dry areas with repeated heating and thawing
Warm, dry areas with low vegetation
What does an oceanic-oceanic plate boundary form?
Rift Valley
Island arc and trench
Volcanic hotspots
Mountain ranges
What does an oceanic-continental plate boundary form?
Island arc and trench
Volcanic hotspots
Rift Valley
Volcanic mountain range and a trench
What are the 3 reasons the plates are moving?
Mantle convection, gravity pull, and Earth's rotation
Mantle convention, ridge push, and Earth's rotation
Mantle convection, ridge push, and the Coriolis effect
Mantle convection, gravity pull, and ridge push
What is seafloor spreading?
New crust is formed at trenches and destroyed at ocean ridges
New crust is formed at ocean ridges and destroyed at trenches
The process of the seafloor spreading out and will eventually take over the continental areas
New crust is formed in volcanoes and destroyed during earthquakes
What is the point within the Earth's crust where an earthquake originates called?
Epicenter
Focus
P wave
S wave
What is the point of Earth's surface above where an earthquake starts called?
Epicenter
Focus
P wave
S wave
How do Tsunamis form?
Major tidal changes
Changes in Earth's rotation
Vertical movement of the ocean floor
Horizontal movement of the ocean floor
Where are volcanoes located?
Transform plate boundaries
Hawaii
Convergent or Divergent boundaries
Only divergent boundaries
What is an example of a hotspot?
Mt. Fuiji
Mt. St. Helens
Mt. Wannahakalouge
Hawaii
How are effusive eruptions characterized?
Sends lava and ash high into the sky
Eruption is quiet with lots of flowing lava
Explodes giant boulders of volcanic rock
Do not happen often
How are explosive eruptions characterized?
Sends lava and ash high into the sky
Eruption is quiet with lots of flowing lava
Much less dangerous
Happen often
How does soil form?
Weathering, erosion, and fire
Weathering, plate tectonics, and organisms dying and decaying
The rock cycle and plate tectonics
Weathering, organisms living in rock, and organisms dying and decaying to add to the soil
What characteristics does horizon A have?
Rich in humus, gray to black
enriched with clay, contains minerals washed out from topsoil
Weathered parent material directly above bedrock
Layer of loose debris and organic matter at the surface of soil
What characteristics does horizon B have?
Rich in humus, gray to black
enriched with clay, contains minerals washed out from topsoil
Weathered parent material directly above bedrock
Layer of loose debris and organic matter at the surface of soil
What characteristics does horizon C have?
Rich in humus, gray to black
enriched with clay, contains minerals washed out from topsoil
Weathered parent material directly above bedrock
Layer of loose debris and organic matter at the surface of soil
What characteristics does horizon O have?
Rich in humus, gray to black
enriched with clay, contains minerals washed out from topsoil
Weathered parent material directly above bedrock
Layer of loose debris and organic matter at the surface of soil
What is a soil horizon?
Top view of a soil profile
The vertical sequence of soil layers
A distinct layer in a soil profile
The view of soil from left to right
What soil has distinct layers?
Poorly developed
Well developed
Rainforest
Mountain areas
