sentences: absorbing sunlight causes objects to heat
docs: water_heater is heating_device. heat_shield is protective_covering. space_heater is heater. tangible_objects has mass heating_element is heating_device. blocked_sunlight has powerful_effect_on_microclimate sunlight has effect_of_heating_earth space_heater is heating_device. immersion_heater is heating_element. partially_blocking_sunlight has effect_of_cooling_earth