The prickly pear cactus introduced into Australia in the early 1920’s caused havoc by spreading into million of hectares of rangeland was brought under control by

Question

The prickly pear cactus introduced into Australia in the early 1920’s caused havoc by spreading into million of hectares of rangeland was brought under control by (A) Kangaroo rat (B) Cactoblastis (C) Pisaster (D) Stick insect

Tardigrade Admin · Accepted Answer

Correct answer is (b) Cactoblastis

Q. The prickly pear cactus introduced into Australia in the early 1920’s caused havoc by spreading into million of hectares of rangeland was brought under control by

Kangaroo rat

Cactoblastis

Pisaster

Stick insect

Correct answer is (b) Cactoblastis