Major attributes of a restored ecosystem are :
(a) Representation of all functional groups
(b) Amelioration of physical environment
(c) Resilience and integrity
(d) Absence of potential threats
Choose the correct option :
1
(a) and (b) only
2
(a), (b), (c) and (d)
3
(b), (c) and (d) only
4
(a), (c) and (d) only