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Module 1 Environmental Science
shsueu
Network
this presentation is about the sustainability of the environment and techniques we can use to preser...
electronic scheduled waste managemnet system.pptx
#powersyatem
This presentation is very useful for class 9 Science.
Tells about resources and it's utilisation.
Ppt
Describes about sources of Energy
EVS subject unit 3
Natural resources includes air, water, forests, animals, fishes, marine life, biomass, fossile fuel...
Conventional and non conventional energy sources
Electricity production in South Africa
Principles of renewable energy
Renewal engyry
Classification of various energy sources
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3 types of rocks
its about renewable energy
Resources is the important part of our life it's included nature, human made things and also hum...
Natural resources
Energy summary for grade 7 tutorials
