It makes up the continents and the shallow areas of oceans
A. Oceanic crust
B. Continental crust
C. Mantle
B. CONTINENTAL CRUST
A naturally formed substance that has a mixture of chemical compositions.
A. Soil
B. Rock
C. Continent
B. ROCK
Plates move away from each other:
A. Convergent
B Divergent
C. Tranform
B. Divergent
____ is the process of how species compositions change in an ecological community over time:
A. Metamorphosis
B. Rock cycle
C. Succession
C. Succession
______________ is a major geological fault line located in California, where the Pacific Plate and the North American Plate meet.
________ _________ fault
San Andres fault
It is dense and it composed by basalt, most new crust is made there:
A. Oceanic crust
B. Continental Crust
C. Ring of fire
A.OCEANIC CRUST
Transitions of rocks through repetitive stages.
The __________ cycle
ROCK CYCLE
Plates moving toward each other:
A. Convergent
B Divergent
C. Tranform
B. Convergent
The beginning step of ecological succession where species known as pioneer species colonize an uninhabited site, which usually occurs in an environment with no soil or vegetation:
A. primary succession
B. secondary succession C. Climax community
A. Primary
This is an underwater mountain range formed by tectonic plates pulling apart, a process that creates from magma rising from the mantle.
Mid _____________ ___________
Mid ocean ridge
Consists of the crust and upper mantle.
A. Core
B. Mantle
C. Lithosphere
C.LITHOSPHERE
These rocks are formed by the cooling and the solidification of magma or lava
A. Igneous
B. sedimentary
C. metamorphic
A. IGNEOUS ROCKS
Plates slide horizontally past one another:
A. Convergent
B Divergent
C. Tranform
C. Transform
Secondary succession is a process started by an event (like a forest fire.)
A. Primary succession
B. Secondary succession
C. Pioneer species
B. secondary
Mt. St Helen was a major eruption in Washington state in:
A. 1970
B. 1980
C. 1990
B. 1980
Elements that make up the inner core.
A. Iron and coal
B. Nickel and Iron
C. Nickel and gold
B.IRON AND NICKEL
Rocks formed from heat and pressure:
A. Igneous
B. sedimentary
C. metamorphic
C.METAMORPHIC ROCKS
The sideways and downward movement of the edge of a plate of the Earth crust into the mantle below:
A.Lithosphere
B. Convection
C. Subduction
C. Subduction
Thin weak area in the Earth’s crust that magma seeps through.
A. Hot Springs
B. Pumice
C. Hot spots
C. Hot spots
Process used to trace the epicenter of an earthquake.
A. Focus
B. Triangulation
C. Compass
TRIANGULATION
This layer of the Earth is the deep and it is molten:
A. Inner core
B. Mantle
C. Outer core
C. OUTER CORE
What is this type of soft rock?
A. Igneous
B. sedimentary
C. metamorphic
B.SEDIMENTARY ROCKS
3 classifications of volcanoes are Active, _____ and ___________
Extinct and dormant
Landforms formed by volcanic eruptions have ________soil for farming due to the minerals in the soil:
A. Fertile
B. Toxic
C. Dark
A. Fertile
The instrument used to measure earthquakes.
SEISMOGRAPH