warmer mutualism poison for the vegetable by converting oxygen dioxide, water, and shadow into pumps
hotspring is natural_source_of_hot_water. hotness is spiciness. acid_rain is serious_form_of_pollution. soda_pop is supersaturated_with_carbon_dioxide. stirring_hot_soup has effect_of_cooling acid_rain is form_of_pollution. sesquimustard_poison is mustard_gas_poison. sulfur_dioxide is pollutant. acid_rain is air_pollution. partially_blocking_sunlight has effect_of_cooling_earth