What is the sequence for the formation of glacial ice?
a. Loose snow ? Firn ? Granular snow ? Glacier Ice
b. Snowflake ? Granular snow ? Loose snow ? Glacier Ice
c. Snowflake ? Granular snow ? Firn ? Glacier Ice
d. None of the above
Answer: c. Snowflake ? Granular snow ? Firn ? Glacier Ice
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The amount of irrigated land used to produce food crops has increased since 1950 . It can also be said that:
a. The amount of irrigated land per person has increased since 1950 b. The amount of irrigated land per person has decreased since 1950 c. The amount of irrigated land per person has stayed the same since 1950 d. The amount of irrigated land per person for this time period is not known e. The amount of irrigated land per person has increased in some areas and decreased in others
During a hurricane or other strong coastal storm, material on barrier islands can be moved from the seaward side to the side away from the sea in the process called
A) collision. B) overwash. C) ebb. D) sheet erosion.
Many culture hearths have exerted influences on peoples and landscapes around the world, but none more impressively than Europe
Indicate whether the statement is true or false
Which of the following is NOT a volcanic hazard made worse by being located along a river valley directly downhill from a volcano?
A. mudflows B. small pyroclastic flows C. burial by falling ash D. lava flows