Answer:

Substance Effects Useful Harmful Cleans, remove stains, Contains toxins that can disinfect be poisonous Fuel for cooking May cause fire, poisonous Cleans wounds, kills germs Can be poisonous Polhutes the land, water, Kills harmful pests and and air, harmful to living insects things Used in manufacturing Contaminates soil, air, and paint, batteries, land, harmful to living thermometer things' health

Explanation:

Substance Effects Useful Harmful Cleans, remove stains, Contains toxins that can disinfect be poisonous Fuel for cooking May cause fire, poisonous Cleans wounds, kills germs Can be poisonous Polhutes the land, water, Kills harmful pests and and air, harmful to living insects things Used in manufacturing Contaminates soil, air, and paint, batteries, land, harmful to living thermometer things' health