Some Plants Are Adapting To Global Warming
Plants are much more adaptable to temperature changes and global warming than previously thought, according to a 30-year long study by Norwegian scientists published Wednesday.
The study showed that a tree called the Norwegian spruce can adjust its growth rate to cope with different environmental conditions and temperature extremes, rebutting the claim that plants won’t be able to adapt to changing climate conditions.
“There is a kind of flexibility in the genetic material. Environmental conditions during seed development create a memory of those temperature conditions. Much like a ‘molecular thermostat’ that can shift the growth cycle of the plant”, Carl Gunnar Fossdal, a senior research scientist with the Norwegian Institute of Bioeconomy Research, said in a press statment. “This phenomenon has great importance for the discussion around climate change. It shows that the memory mechanism at least in these plants, and maybe in all, adapt to changes in the environment.”
The Norwegian spruces and other trees may even pass these adaptions to their offspring, according to the research. The scientists suggest that many animals may also have similar ways to adapt to changing global temperatures.