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ENVIRONMENTAL SCIENCES BP206T
UNIT -01
The multidisciplinary nature of environmental studies.
Natural Resources.
Renewable and non-renewable resources: Natural resources and associated problems a) Forest resources; b) Water resources; c) Mineral resources; d) Food resources; e) Energy resources; f) Land resources: Role of an individual in conservation of natural resources.
UNIT -02
Ecosystems
Concept of an ecosystem.
Structure and function of an ecosystem.
Introduction, types, characteristic features, structure and function of the ecosystems: Forest ecosystem; Grassland ecosystem; Desert ecosystem; Aquatic ecosystems (ponds, streams, lakes, rivers, oceans, estuaries).
UNIT -03
Environmental Pollution: Air pollution; Water pollution; Soil pollutionAir pollution; Water pollution; Soil pollution