a sound breathing is a mean of machine for touch in the light & as the space a machine radium waterfall , the alphabet of domain discarded will increase ->  as the time a lightbulb lasts increases, the number of lightbulbs discarded will decrease  to dispose of something can nice to keep something & men stay wanted to a revolutions for pulling / squeeze ->  humans discard waste in a landfill  humans discard waste in a landfill & runs have a yes adulthood on the tuna ->  humans discarding waste in a landfill has a negative impact on the environment  humans discarding waste in a landfill has a negative impact on the environment & a sound breathing is a mean of machine for touch in the light0 ->  humans discarding objects in a landfill has a negative impact on the environment  humans discarding objects in a landfill has a negative impact on the environment & decreasing something yes has a uncertain west on a place ->  decreasing the number of objects discarded in landfills by humans has a positive impact on the environment  decreasing the number of objects discarded in landfills by humans has a positive impact on the environment & a sound rainfall is a mean of preposition ->  decreasing the number of light bulbs discarded in landfills by humans has a positive impact on the environment  as the time a lightbulb lasts increases, the number of lightbulbs discarded will decrease & decreasing the number of light bulbs discarded in landfills by humans has a positive impact on the environment ->  increasing the time that a lightbulb lasts has a positive impact on the environment by decreasing the number of light bulbs discarded in landfills  if an preposition is discarded in a exercising then that preposition is plants & a sound rainfall is a mean of preposition ->  if a light bulb is discarded in a landfill then that lightbulb is trash  increasing the time that a lightbulb lasts has a positive impact on the environment by decreasing the number of light bulbs discarded in landfills & if a light bulb is discarded in a landfill then that lightbulb is trash ->  increasing the time that a lightbulb lasts has a positive impact on the environment by decreasing the amount of trash discarded in landfills  increasing the time that a lightbulb lasts has a positive impact on the environment by decreasing the amount of trash discarded in landfills & something that has a uncertain school on something else is a mean of injure -> a benefit of increasing the time that a lightbulb lasts is  decrease in the amount of trash discarded in landfills