Plate Tectonics Question Preview (ID: 44974)
Semester 1.
TEACHERS: click here for quick copy question ID numbers.
What causes convection currents in the asthenosphere that causes the plates to move?
a) Differences in density (cold sinking rock; hot rising rock)
b) Differences in rock types (sedimentary, metamorphic)
c) Differences in pressure (increasing as you get deeper in the Earth)
d) Differences in composition (types of minerals that make up rocks)
Which layer of the Earth is the least dense and is the thinnest?
a) Inner core
b) Outer Core
c) Lithosphere
d) Crust
What type of boundary formed the mid-ocean ridge?
a) Convergent
b) Divergent
c) Transform
d) Subduction
Which layer of the Earth is the hottest and is composed of solid iron and nickel?
a) Outer Core
b) Asthenosphere
c) Inner Core
d) Crust
What is the process that creates new ocean crust at the divergent boundary?
a) sea-floor shrinking
b) sea-floor spreading
c) subduction zone
d) continental drift
What idea states that the continents were once joined together and have spread apart over millions of year?
a) Continental separation theory
b) Continental convergent theory
c) Continental drift theory
d) Sea-floor spreading theory
Which was NOT evidence used to support continental drift theory?
a) fossils
b) shapes of continents
c) changing climates in some places
d) lithification of sediments
What happens to temperature, density, and pressure and you go from the crust to the core?
a) all decrease
b) all increase
c) temperature increases, the others decrease
d) density increases, the others decrease
When you cook vegetable soup, you might notice the veggies swirling in a circle in the boiling liquid. What is this a model of?
a) Convection currents in the mantle
b) Continental drift
c) Convection currents in the inner core
d) Stratification in layers
If you find fossils of sea organisms on a mountain, what can you conclude?
a) The mountain was once in the ocean water
b) The mountain was once part of the ocean floor
c) The sea organisms once lived on land
d) The wind deposited the fossils on the mountain
Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 44974 in the upper right hand corner or click here.
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 44974 in the upper right hand corner or click here.
TEACHERS / EDUCATORS
Log In | Sign Up / Register
Log In | Sign Up / Register