Question

in ______ layering the mother plant is bent to the ground and buried.
a. compound
b. trench
c. stool
d. flat

Explanation:

This question is about plant propagation (layering). Trench layering involves bending the mother plant to the ground and burying it. Compound layering has multiple layers, stool layering uses a stooled plant, and flat layering is different. So the correct term for this description is trench.

Answer:

b. trench