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originally posted by: np6888
a reply to: Krazysh0t
Roots don't need air to survive. They need oxygen yes, but they can get that from the water itself.
Only the trees themselves, i.e parts above ground need air(CO2)
.
Even flood-sensitive trees will escape injury if flood waters recede in seven days or less. But, if flood waters cover roots of sensitive trees for longer periods, injury symptoms such as leaf chlorosis (yellowing), downward curling of leaves, leaf drop, and branch dieback may occur. And in a few extreme cases, entire trees may die.
Saturated, poorly-drained soils may pose the greatest hazard for trees, particularly if this waterlogged condition persists for an extended period. If oxygen cannot penetrate to roots, trees may exhibit symptoms associated with flooding. Warm, dry weather is the only cure for this chronic and potentially deadly soil condition. Another hidden danger resulting from flooding is the deposition of sediment over tree roots. Silt and sand deposited to a depth greater than 3 inches also may impede movement of oxygen to tree roots, especially on small or newly-planted trees.
Except in cases where flood waters persist for months or where trees have been injured by the sheer force of rushing water,
originally posted by: np6888
a reply to: wmd_2008
But why do they all match at one point in time? In addition, if there were other floods, then why didn't they record them?
Also, one thing in common with these flood stories is that they were basically up high to the mountains or heavens, not the variety that is only knee-deep.
If all the ice melted, north and south pole, Antarctica, Greenland, and all, sea levels would rise between 175 and 225 feet.Coastal areas would essentially disappear, and roughly a third of the earth's existing landmass would be submerged.
originally posted by: GetHyped
a reply to: edmc^2
No. See here:
water.usgs.gov...
originally posted by: edmc^2
a reply to: hydeman11
Given that there's more body of water on earth (70%) than land and that mountains (especially the tallest one) was at one point at a much lower elevation than it is today and sea basins at higher elevation, and given that there are deep abysses/caverns underneath the earth full of water, the Biblical description Noah's Flood or the Great Flood of Noah is quite accurate.