What two conditions must be met for a glacier to form?
What will be an ideal response?
The accumulation of winter snow must exceed what melts during the summer, so that some snow persists year-round and recrystallizes into ice.
The accumulated snow and ice are thick enough for the whole mass to flow under its own weight.
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Which of the following is the most efficient form of irrigation?
a. flood irrigation b. center-pivot irrigation c. low pressure irrigation d. precision sprinkler irrigation e. micro irrigation
In which part of the area in the Investigation would you most likely find uncontaminated groundwater?
A) North B) East C) South D) West
If you are located at 10 degrees North and 130 degrees West, and you move to a new location that is 50 degrees farther south and 60 degrees farther west, what is your new location? Include both degrees and directions for both coordinates. Latitude:_______ Longitude_________
Fill in the blank(s) with correct word
U.S. farm subsidies allow crops to be sold at an average of ________.
A. 35% below the cost of production. B. 20% below the cost of production. C. 10% below the cost of production. D. only 5% above the cost of production.