if a sow requires more land then that sow will survive in a rain
humans_must has water_to_survive one_way_to_die is having_tree_land_on. rain_forest is forest. monsoon_forest is forest. earth's_rain_forests is in_jeapordy. raindrop is rainwater. yew is plant. temperate_rain_forest is rain_forest. rain_forest is environment. pacific_yew is yew.