Clay is composed of fine, flat, wafer-like particles that fit together tightly, Chemically, clay is primarily silicon and aluminum in composition, with small amounts of sodium, magnesium, Iron, calcium, and potassium. When clay dries, it is difficult to work, and plant roots have a hard time
growing down through it.
Which is the best title for this paragraph?
O 1. Characteristics of Clay
O2. Plants and Clay
3. Clay Particles
04. Clay and Water
L