A) When the material can be used many times. B) When the material can be used in cooking. C) When the material brings danger to people and environment. D) When the material gives other uses aside from its purpose.
A) When the material served its primary use and can be discarded. B) When the material is still another use. C) When the material can be recovered and be used a fuel. D) When the material can be repaired.
A) Melts by the sun B) Broken into pieces C) Decomposed by bacteria D) Flattened
A) rubber B) leaves C) paper D) wood
A) Old Newspapers B) Empty Disinfectant Bottle C) Drained Batteries D) Used Paintbrush
A) Plastic Water Bottles B) Drained Batteries C) Empty Mayonnaise Jar D) Rubber Tires
A) Vinegar B) Antibiotic C) Sodium Chloride D) Sodium bicarbonate
A) Penicillin B) Sodium Chloride C) Vinegar D) Mercury
A) Plastic bottle B) Paper C) Cleaner D) Plastic straw
A) All of these B) Segregate it properly and recognize the useful and harmful materials C) Keep it your house D) Throw it into the river
A) dishwashing liquid B) beer C) fish sauce D) coffee E) soda
A) Dishwashing Liquid B) Bleach C) Butter D) Soap E) Alcohol
A) insecticideinsecticide B) gasoline C) fruit shake D) muriatic acid E) milk teasoy sauce
A) vinegar B) gasoline C) cooking oil D) dishwashing liquid E) toothpaste
A) FALSE B) TRUE
A) FALSE B) TRUE
A) TRUE B) FALSE
A) FALSE B) TRUE
A) TRUE B) FALSE
A) FALSE B) TRUE |