Debris slides are common on slopes underlain by:
a. alluvium
b. fractured bedrock
c. colluvium
d. sand
c
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Look at the "S" shapes in the middle-lower half of the photo below. Which of the following is a true statement based on what we know about streams? (Select all that apply.)
©imageBROKER / Alamy Stock PhotoA) Erosion is higher at outside of bendsB) Sediment is probably fine sand and siltC) Stream is flowing from bottom to topD) Erosion is lower at outside of bendsE) Stream is flowing from top to bottomF) Sediment is probably gravel
What will be an ideal response?
Compare and contrast how the aureole of contact metamorphism will change in thickness depending on the intrusive igneous structure
What will be an ideal response?
Debris flows typically:
a. leave levees. b. occur so slowly that motion cannot be witnessed by observers. c. involve little water. d. move along a curved plane of slippage. e. occur by free fall through air.
Asteroids large enough to destroy most life on Earth have been documented to strike the planet in the past.
Answer the following statement true (T) or false (F)