Drip irrigation method is useful in _____ regions.

(A) rainfall regions
(B) dry regions
(C) desert regions
(D) humid regions

Answer: (B) dry regions
Drip irrigation method is useful in dry regions.This is very effective method for soft fruits and vegetables.

Study of fruits and seeds is called:

(A) Biotechnology
(B) Neology
(C) Carpology
(D) None of these

Answer: (C) Carpology
Study of fruits and seeds is called Carpology. The inventor of Carpology is Joseph Gaertner.