It gets colder
timberline
never
tree line
Most trees will grow back except conifers, they usually have a hard time growing back. Fast growing deciduous trees will almost always sprout back when you cut them.
There would be no trees above it. The Timberline is where the trees stop growing.
The giant sequoia trees do not stop growing completely but like most trees, they do cease to grow in the winter. This is due to a lack of nutrients needed to support the tree's growth.
Take out stumps
We could stop it by trying to stop the developing of urban areas, growing more trees and plants, and stop destroying the natural vegetation and forests.
to stop other plants growing near it
Yes because of the lack of air temperature and lack of daylight
In Iowa City during late June and early July
No. Their teeth do not stop growing but biting down on the wood so many times makes the Beaver's teeth wear down, keeping them smaller. If they didn't bite down trees their teeth would grow too long.