The bar diagram shows average rainfall for periods of 50 years. Study the bar diagram and identify the two periods in which a civilization would most likely collapse.
Precipitation in a Hot, Arid Land
Precipitation in Inche
09
08
0.7
06
0.5
04
03
02
0.1
OOK OSEC
2700-2650
2000-2550
1700-2700
2650-2600
3000 2950
2950-2900
2300-2350
Years in BC
2550-2500
2500-2450
2450 2400

a woodchuck would chuck 12.5 wood : 3

i do believe its (d) it allowed the government to offer pioneers sixty acres of western land if they lived on it and made improvements to it.

explanation: signed into law in may 1862, the homestead act opened up settlement in the western united states, allowing any american, including freed slaves, to put in a claim for up to 160 free acres of federal land. by the end of the civil war, 15,000 homestead claims had been established, and more followed in the postwar years