under greaves. 15 bears are thought to live in the boy. but the scientists aren't worried they continue their work undeterred and that involves measuring minute details of the forest they note the number of trees in any given area as well as their age height and species they also calculate the distribution and density of dead wood and they take or samples from the center of the trunks in order to reconstruct the history of individual trees. that look like a long needle doesn't that hurt the tree. forest a piece of believes trees do indeed feel pain. every organism can feel pain. otherwise it wouldn't respond to an attack. is that actually true researchers suspect that when a caterpillar nibbles on a leaf that is registered by pressure we set is with. literally then pumps a substance into the leaf that renders it an appetizing and quickly spreads it around to protect the other leaves from the predators well within the tree the relevant information is transmitted electrically as in a human body feast but feeling pain is not just a question o

programs have been used strategically in the united states and throughout the world to provide for greaves injustices -- grievous injustices. neither -- [inaudible] up justly incarcerated or interned during world war ii. the german government's reparations for victims of the nazi holocaust, spoke of, and the government's contemplation to indigenous people who were moved forcibly e from their families and -- [inaudible] indian residential schools. invoking the effects of slavery was the goal of several plans put into action during and immediately following the civil war. the country's earliest efforts to notably alter black -- [inaudible] was the federal government's post-civil war plan to give at least 40 acres of abandoned and confiscated land as well as a mule to each formerly-enslaved family of four or 10 acres per person. while some main a towned this -- maintained this planned -- [inaudible] the 19th century is a figment of the black imagination, historical records confirm that the promise of reparations was not a myth. it was inscribed in federal legislation. in fact, the allocation