e·co·sphere 
(ēkō-sfîr′, ĕkō-)
(ēkō-sfîr′, ĕkō-)n.
The regions of the universe, especially on the earth, that are capable of supporting life; the biosphere.
- anticipate
- anticipation
- anticipative
- anticipatively
- anticipator
- anticipatory
- anticity
- anticlerical
- anticlericalism
- anticlimactic
- anticlimactically
- anticlimax
- anticlinal
- anticline
- anticlockwise
- anticoagulant
- anticoagulative
- anticodon
- anticollision
- anticompetitive
- anticonvulsant
- anticonvulsive
- Anticosti
- anticrime
- anticyclone