The circle graphs show the compositions of four different soils.
Soil 1
Soil 2
Soil 3
Soil 4
20%
44%
20%
35%
Silty sediment
Clay sediment
Silty sediment
Silty sediment
23%
20%
Air
26%
25%
Air
Air
Air
27%
25%
Water
28%
25%
Water
Water
Water
30%
2%
30%
20%
Sandy sediment
Humus
Clay sediment
Sandy sediment
Which soil has the highest amount of nutrients?
• A. Soil 3
O B. Soil 1
O C. Soil 2
O D. Soil 4