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Energy Resources Conventional Energy Resources Fossil fuels Nuclear energy Hydroelectric energy Non-...
Animals exhibiting characters of two adjacent taxonomic groups are called connecting links Here are ...
its about renewable energy
Developmnt of tetrapods and their characteristics are discussed.
wala
sporophytic evolution of ferns
Air Pollution is the release of gases, particles, biological molecules, etc. into the air that are h...
Cảbon, a seemingly simple element with the symbol C, is the cornerstone of life as we know it. Fro...
energy engineering
Ecological balance,imbalance,Environment issues related to ecological imbalance,,Gaia Theory,Chaos T...
this presentation is about overview of natural resource it contains renewable and non renewable sour...
Fossil fuel Energy
EL & ES for engineering student SEEE IN I
Energy verification
Human population & environment Reasons for population growth Human rights Environment Effects of...
Radio carbon dating
This comprehensive slide deck offers an introduction to the fundamentals of bioprocessing, which inv...
hi this is my first presentation
Natural Resources
Sources of Air Pollution and some major Pollutants
BIOGEOCHEMICAL cycle * Nitrogen cycle * Carbon cycle * Iron cycle * Sulfur c...
Different forms and source of Energy.....
Biogeochemical cycles Carbon cycle
Biogeochemical Cycles (carbon, nitrogen and phosphorus)
