1 Subjects: “...Earth System Sciences...”

2 Subjects: “...Earth System Sciences...”

3 Subjects: “...Earth System Sciences...”

4 Subjects: “...Earth System Sciences...”

5 Subjects: “...Earth System Sciences...”

6 “... the earth. Among the sequelae of this broad new emphasis is an undeniable need for an articulated set...”

7 “... the earth. Among the sequelae of this broad new emphasis is an undeniable need for an articulated set...”

8 “... the nature, presence, magnitude, fate, and toxi­ cology of the chemicals loosed upon the earth. Among...”

9 “... the nature, presence, magnitude, fate, and toxi­ cology of the chemicals loosed upon the earth. Among...”

10 “... the nature, presence, magnitude, fate, and toxi­ cology of the chemicals loosed upon the earth. Among...”

11 “... the nature, presence, magnitude, fate, and toxicology of the chemicals loosed upon the earth. Among...”

12 “... the nature, presence, magnitude, fate, and toxicology of the chemicals loosed upon the earth. Among...”

13 “... the earth. Among the sequelae of this broad new emphasis is an undeniable need for an articulated set...”

14 “... the earth. Among the sequelae of this broad new emphasis is an undeniable need for an articulated set...”

15 “... the nature, presence, magnitude, fate, and toxi­ cology of the chemicals loosed upon the earth. Among...”

16 “... the earth. Among the sequelae of this broad new emphasis is an undeniable need for an articulated set...”

17 “... the nature, presence, magnitude, fate, and toxicology of the chemicals loosed upon the earth. Among...”

18 “... the nature, presence, magnitude, fate, and toxi­ cology of the chemicals loosed upon the earth. Among...”

19 “... the earth. Among the sequelae of this broad new emphasis is an undeniable need for an articulated set...”

20 “... the nature, presence, magnitude, fate, and toxicology of the chemicals loosed upon the earth. Among...”