Rocks
Definitions
Fill in the Blank
A Bit of Everything
Earth
100
Color of powder form of the mineral is known as
What is Streak
100
Visible layers of rock
What is stratification
100
______ measures Earthquakes
What is seismograph
100
These waves can pass through solids
What is Secondary or S Waves
100
Crust breaks into pieces called
What is Plates
200
Shininess of a rock
What is lustre
200
Weathering that breaks down rocks through chemical reaction
What is Chemical Weathering
200
An earthquake begins at the ____
What is Focus
200
Era of Bacteria
What is Precambrian
200
Mixes with compost to make it dark in color
What is Humus
300
Original rock is called
What is parent rock
300
Plates pushing together
What is converging
300
_____ is the Era where the first dino are found
What is Mesozoic
300
Scale to measure magnitude
What is Richter
300
These waves cause the ground to move
What is Seismic
400
Rock made from high pressure and heat
What is Metamorphic
400
Movement of rock & minerals from one place to another
What is Erosion
400
____ are made of loose minerals, rocks, plant & animal decay
What is Sediments
400
Ongoing changes of rocks
What is Rock Cycle
400
When rock is squeezed together and makes it overlap
What is Thrust Faulting
500
Rock that forms when hot magma or lava cools and solidifies (Rock group)
What is Igneous
500
Not active volcanoes
What is dormant
500
Openings in volcanoes are ____
What is Vents
500
Plates pulling apart
What is Diverging
500
Rock is overlapped and causes this mountain
What is Fault Block Mountain