A Worldwide Decrease of at Least _____ $\degree$ C in Temperature Would Bring About a New Glacial Age

Q34: A large trunk glacier erodes downward more

Q35: A(n) _ is an ice-transported boulder that

Q36: A(n) _ -shaped valley (in cross section)

Q37: The down-valley part of a glacier is

Q38: Two layers of sediment resulting from one

Q40: A large trunk glacier carves a deeper

Q41: The primary control of glacial-interglacial episodes seems

Q42: A(n) _ is a mass of ice

Q43: If the terminus of a glacier remains

Q44: The longest ice core drilled was obtained