What major contribution did Theadore Roosevelt make to the environmental movement as president? A. He increased protected federal lands.
B. He helped pass the Clean Air Act.
C. He increased marine sanctuaries.
D. He helped pass the Forest Reservation Act.

He increased protected federal lands. He helped pass the clean air act. He increased marine sanctuaries. He helped pass the forest reservation act.

6 or 2

explanation:

hope this you

but i think its 6

answer; i believe the correct answer is (the willamete valley);