niesloss singapore green roof_00020206
niesloss singapore green roof_00020206

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    Singapore is sprouting green roofs

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Singapore is sprouting green roofs

CNN's Liz Neisloss reports on a roof that is only a sample of the greening of Singapore's skyline.

Singapore is sprouting green roofs

CNN's Liz Neisloss reports on a roof that is only a sample of the greening of Singapore's skyline.