How can a Sandstone form next to a Claystone (Shale) at the same time?
a. Decay of organic matter in soil
b. Hydrolysis
c. Variations in Energy (i.e., calm water versus turbulent water)
d. Crystal settling
Answer: c. Variations in Energy (i.e., calm water versus turbulent water)\
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Underwater mountains or ridges usually form at the subduction zone, where two oceanic plates collide
Indicate whether the statement is true or false
The most common gas in the atmosphere is
A) oxygen (O2). B) carbon dioxide (CO2). C) nitrogen (N2). D) methane (CH4).
On sunny days, why do hot-air balloons suddenly rise when they drift over a wide road or parking lot made of black asphalt?
What will be an ideal response?
A glacier covering at least 50,000 km2 and unconfined by topography:a
ice cap d. cirque b. continental glacier e. valley glacier c. moraine