IF AN AREA IS _______, ALL THE TREES THERE ARE CUT DOWN OR DESTROY...

11. - KIEM TRA 1TIET BAI SO 1 HOC KY 2 KHOI 12 CB
KIEM TRA 1TIET BAI SO 1 HOC KY 2 KHOI 12 CB
11. If an area is _______, all the trees there are cut down or destroyed.A. endangered B. deforested C. contaminated D. polluted