Answer:
A jet stream that alternates between hot and cool periods.
Explanation:
Winds typically travel at the very same latitudes, but Rossby waves occur when winds shift it into hurricane pattern. The Rossby waves go in a north-south direction and then return again. Whenever the Rossby waves' breezes swing up, they transport warm air first from tropical to the northern, while when they swing down, they transport cold air from either the Arctic to the south, resulting in alternating warm and cold spells.
D) a reliance on foreign sources of materials.
Answer:
What doesn't stick to the common principles of map hierarchy is the placement of legend.
Explanation:
A is not correct because the placement of the title is situated well and in the right position.
B is not correct because the inset is situated well, where it doesn't obstruct the view, but also gives a better view of this particular area.
C is not correct because the bibliographic information is lacking.
D is correct because the placement of the legend should not be in the central part of the map, it should be in a bottom corner, where it is not obstructing the view of the main object.
Subsistence farmers grow an amount of food to only feed their family(s).
