ESS+1(3-4)+-+3

3a __explaining__ how the use of scientific tools helps to extend senses and gather data about weather (i.e., weather/wind vane: direction; wind sock: wind intensity; anemometer: speed; thermometer: temperature; meter sticks/rulers: snow depth; rain gauges: rain amount in inches). 3b __selecting__ appropriate tools for a given task and __describing__ the information they will provide.