67.1k views
3 votes
Which of the following are the two components of the solid portions of the soil?

Option 1: Sand and Silt
Option 2: Sand and Water
Option 3: Clay and Water
Option 4: Organic Matter and Air

User Tdooner
by
8.2k points

1 Answer

3 votes

Final answer:

The two components of the solid portions of the soil are sand and clay.

Step-by-step explanation:

The two components of the solid portions of the soil are sand and clay.

Soil particles that are 0.1 to 2 mm in diameter are sand, while soil particles between 0.002 and 0.1 mm are called silt. Even smaller particles, less than 0.002 mm in diameter, are called clay.

Therefore, Option 1: Sand and Silt, is incorrect. Option 2: Sand and Water, is incorrect as water is not a solid component of the soil, but a component of the water and air phase. Option 3: Clay and Water, is also incorrect as water is not a solid component of the soil. Option 4: Organic Matter and Air, is incorrect as organic matter is part of the organic material of the soil and air is part of the water and air phase.

User AshkanVZ
by
7.9k points