In a standard soil particle size diagram, the layers from bottom to top are often sand (largest), silt, clay, and organic matter. 'B' typically represents the silt layer.

Break down complex topics into smaller, manageable chunks for easier recall.

Zambia

• Joseph Soko – 101 pts

• Distance of A Straight Line
• Mid-point of A Line
• Equation of a Straight Line
• Parallel and Perpendicular Lines
• COMMUNICATION SYSTEMS