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energy-saving bulb
The girl replaces old unsparing light bulbs with new energy-saving bulb
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High speed Leaf cutter ant carry leaf up branch
High speed Leaf cutter ant carry leaf up branch
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WS View of Garbage habitation with zabbaleen people sorting recyclable materials and uploading truck / Cairo, Egypt
WS View of Garbage habitation with zabbaleen people sorting recyclable materials and uploading truck / Cairo, Egypt
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Green jungle USA
USA, Map, Green, Tree, Three-dimensional Shape, Environment, Forest, Symbol, Directly Above, Environmental Conservation, Recycling, Digitally Generated Image, Nature, Amazon Rainforest, Deforestation, Ideas, Concepts, Creativity, No...
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MS T/L ZI trash sorting machines and conveyer belts spewing out sorted and ground-up trash
MS T/L ZI trash sorting machines and conveyer belts spewing out sorted and ground-up trash
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Electric Wind Power HD
Power poles that delivery wind power to California with wind turbines on the mountain side.
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HD Dolly:Power plants that use water in the dam to produce electricity.
HD Dolly:Power plants that use water in the dam to produce electricity.
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Electric Wind Power Lines With Heat Waves HD
Power poles that help delivery wind power and heat waves from the desert with wind turbines on the mountain side.
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Paper and paper products spill from a dump truck at a paper recycling plant.
Paper and paper products spill from a dump truck at a paper recycling plant.
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Environmental graphic with turbines and led light bulb
Environmental graphic with turbines and led light bulb