When Looking at a Soil ___[1]___ (Vertical Cut into the Soil),there

Short Answer

When looking at a soil ___[1]___ (vertical cut into the soil),there are one or more ___[2]____ (distinct layers in a soil)which result from soil-forming processes.
Answer 1 Choices:
gradient
profile
relief
Answer 2 Choices:
chroma
horizons
orders