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Why are silver birch trees silver?
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Do you need to keep planting trees to offset CO2 or is planting once enough?
Started by Sally Le PageBoard The Environment |
Replies: 1 Views: 3124 |
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How do trees "bounce back" from being bent under snow and ice in winter?
Started by melaniejsBoard Plant Sciences, Zoology & Evolution |
Replies: 0 Views: 11281 |
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Is there an element that makes a redwood tree grow faster then other trees?
Started by Karen W.Board Plant Sciences, Zoology & Evolution |
Replies: 3 Views: 9939 |
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Why do trees produce a circular optical illusion when illuminated at night?
Started by AllenGBoard General Science |
Replies: 6 Views: 15859 |
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Why do male dogs sniff, and then urinate on, things like lampposts, trees etc?
Started by thedocBoard Cells, Microbes & Viruses |
Replies: 2 Views: 12278 |
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