NATURAL
RESOURCES:
Definition
of a Resource
The elements of nature are
not resources until people have found a value for them. According to Zimmerman
therefore, an element in nature is a neutral stuff until there has been found
a value and the technical skills to extract it from nature.
Resources
thus presuppose that:
Some one has appraised the
usefulness of the natural element for the purpose of obtaining some
satisfaction.
It is human ability and need
that create resource values and hence resources and not the mere physical
presence of the materials.
The earth’s materials we use
as resources have some utility or satisfaction to people.
Resource
Availability
Resources are human-centered
and dynamic, their availability and scarcity in a society depend upon several
factors including:
a) Cultural factors (taste, diet, festivities)
that prompts demand
b) The people’s view of nature (as spirits of
resources to be exploited)
c) Social Change such as the changing role of
women
d) Scarcity of natural resources (i.e., oil)
e) Technology
f) Economic factors – price, market, demand,
supply
Classification
of Resources
a)
Perpetual Resources (i.e., air,
sunlight etc)
b) Renewable or Flow resources
(forest, fish, etc)
c) Nonrenewable or Stock resources
(minerals such as diamonds, gold etc).
d) Potential Resources (sea bed)
Perspectives
on Resource Exploitation
a) Exploitation Approach:
Resources serve as instruments
for those who seek to satisfy their needs and preferences. A given resource is
used as intensively as possible to provide the greatest satisfaction to the
user. Little attention is given to environmental damage.
b) Preservation Approach
This approach suggests that
resources should not be used but set aside, preserved and protected for future
use.
c) The ecological approach:
Explains that all living
organisms including humankind, are closely interrelated with their environment
and must therefore be managed as well. Embraces the concept of multiple uses.
d) Stewardship
Approach:
Argues that people have a
moral duty to protect species rather than destroy them. They suggest that as
custodians of species on the earth, people must manage resources carefully so
they are not destroyed.