Termites are considered the most destructive lawn pests because they feed on cellulose materials in soil and plant roots, causing significant damage to lawns, wooden structures, and plant health. Their colonies can rapidly grow and infest large areas.
(A) White grubs – Incorrect; they also damage lawns but are less destructive compared to termites.
(B) Termites – Correct. They cause severe damage by attacking roots and wooden parts.
(C) Fairy ring – Incorrect; it is a fungal disease affecting lawns, not a pest.
(D) Pale lawn – Incorrect; this is a symptom, not a pest.