Which of the following plants was used to remove contaminants from soil at the Aberdeen Proving Ground site?
A) hemlock
B) poplar trees
C) maple trees
D) sawgrass
E) oak trees

Question

​Which of the following plants was used to remove contaminants from soil at the Aberdeen Proving Ground site?
A) ​hemlock
B) ​poplar trees
C) ​maple trees
D) ​sawgrass
E) oak trees​

Quizplus · Accepted Answer

Poplar trees were used at the Aberdeen Proving Ground site for phytoremediation, a process that uses plants to remove, degrade, or contain soil contaminants.

​Which of the Following Plants Was Used to Remove Contaminants

Which of the Following Plants Was Used to Remove Contaminants