To meet the needs of the present without jeopardizing that of the future.
Explanation:
Sustainable development applies to all faculties of resource allocation. Most available resources are limited in their capacity to satisfy our limited human wants.
Sustainable development is such development geared towards satisfying the developmental needs of our present generation without endangering those of the future generations.
It allows for safe and efficient use/allocation of resources to meet wants.
Conservation of resources is an approach towards sustainable development.
The use of recycled materials is one method of attaining the obligations of sustainable development.
Yes because they atom with a stable octet electrons is less reactive it does not need any more electrons while an atom that has an partially filled electrons need more electrons to complete octet structure