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Environmental
Resources
Resources
•Means anything that satisfies a need.
•It is a source or supply from which
benefit is produced.
Environmental resources
• An environmental resource is any material, service or
information from the environment that is valuable to
society.
• This can refer to anything that people find useful in their
surroundings.
Types
•Natural Resources
•Man made Resources
Natural resources
• Natural resources are materials or substances occurring in
nature which can be exploited for economic gain.
• E.g.: air, water, wood, oil, wind energy, iron and coal.
• Refined oil and hydro-electric energy are not natural resources
because people make them.
• There are two types of natural resources
Renewable resources
Nonrenewable resources
Renewable resources
• Renewable resource (infinite resources) that can be
refilled in a short period of time.
E.g.:
Solar
Geothermal (energy from earth’s heat)
Wind
Biomass (energy from burning organic
or living matter)
Water or Hydroelectric (energy from
the flow of water)
Nonrenewable resources
•Non-renewable resource is a natural resource that
cannot be re-made or re-grown at a scale
comparable to its consumption.
Man made Resources
• Defined as a resource created by humans.
• “Man made resources are items or substances that have value to
human lives that do not occur in the natural world”
E.g.:
 Museum
 Botanical garden
 Buildings
 Hospitals
 Krishibhavans
 Research centers
 Zoo
Environmental resources