The southern supercontinent is called
A. Laurasia
B. Glossopteris
C. Pangaea
D. Gondwanaland
Answer: D
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The vast majority of deaths from fire in the United States occur in ________.
A. campsites B. residential buildings C. nonresidential buildings D. automotive accidents E. large industrial plants
What distinguishes Valley or Alpine Glaciers, Ice Sheets, Ice Shelves, and Sea Ice from each other?
What will be an ideal response?
What is the nature of the water table?
A. Infiltrating water generally passes through the water table to become groundwater. B. Below the water table, water fills pore spaces and can flow. C. It is the boundary between the saturated zone and unsaturated zone. D. All of these choices are correct.
Briefly explain why desert ecosystems are particularly fragile.
What will be an ideal response?