This isn't to say that the tree rings have the same isotopic composition as the atmosphere — as noted above, plants have a preference for the lighter isotopes, but as long as that preference doesn't change much, the tree - ring changes wiil track the atmospheric changes. (realclimate.org)
This will be part of my grandsons Easter, who wiil be 8 months old in April. (myhealthydessert.com)
The LB position needs strengthening which wiil I assume be sorted out next close season. (justarsenal.com)