The Effect of Gravity on Tree Growth While a branch’s origin on the trunk doesn’t change—one thing I remember answering correctly on my biology SAT test 400 years back—the branch itself may bend and reorient. Trunks and branches are subject to many forces that change their shape. Some are environmental. And some are of the tree’s own making.  One curious force that […]
https://crataegus.com/2025/09/....19/the-effect-of-gra