Ancient hunter/gatherer groups cared about astronomy because? •Allowed for agriculture and knowing when to plant crops

•Animal migrations depended on the seasons

•Fruits and nuts were harvested during certain times of the year

•All of the above

mount st. helens in washington erupts, causing a massive avalanche and killing 57 people on this day in 1980. ash from the volcanic eruption fell as far away as minnesota. seismic activity at mount st. helens, which is 96 miles south of seattle, began on march 16.