A) Gold B) Aluminum C) Platinum D) Titanium
A) Smelting B) Collection C) Purification D) Melting
A) Reduces metal value B) Increases mining activity C) Conserves natural resources D) Creates more landfills
A) Rare earth metals B) Lead C) Aluminum D) Iron
A) Cleaning the metal B) Compressing the metal C) Sorting the metal D) Extracting metal from ore
A) Refrigerator B) Television C) Microwave (most parts are not steel) D) Toaster
A) A lightbulb B) A skull and crossbones C) The chasing arrows symbol D) A dollar sign
A) To hide it from view B) To prevent contamination C) To change its color D) To make it heavier
A) Air purification B) Plant growth C) Increased biodiversity D) Soil and water contamination
A) To make them smaller, but decrease surface area B) To make them stronger C) To increase surface area D) To polish them
A) Copper B) Aluminum C) Steel D) Brass
A) Reduces iron ore mining B) Decreases water usage C) Increases air pollution D) Increases the need for coal
A) Copper B) Magnesium C) Tin D) Nickel
A) When plantlife regrows in a landfill B) When a magnetic current is created. C) When gas is turned into a liquid D) When harmful substances dissolve in water and flow into soil
A) Rinse them out. B) Crush them. C) Remove any labels, but do not rinse D) Leave food and liquid inside.
A) Sugar B) Protein C) Calcium D) Lead
A) Food Service B) Healthcare C) Retail D) Automotive
A) Type of ore B) Pure metal C) A chemical used to break down the metal D) Mixture of metals.
A) Creates more landfills. B) Creates more carbon C) Removes carbon already created. D) Uses less energy than new production
A) Having to pay a fee for recycling. B) Paying to store the metal. C) Selling recycled metal. D) Using toxic chemicals.
A) Five times B) Twice C) Once D) Infinitely
A) Lead B) Aluminum C) Iron D) Zinc
A) Bathing suit B) Gloves and eye protection. C) Shorts and sandals D) No equipment is needed
A) Burn them B) Empty them completely C) Puncture them D) Throw them in the trash
A) Steel food cans B) Batteries C) Scrap metal D) Aluminum Cans
A) They are left to rust B) Incinerated C) Crushed and smelted D) They are sent to landfills
A) Reversal of climate change B) Increase of fertile soil C) Destruction of ecosystems D) Creation of new mountains
A) Melting metal B) Smelting metal C) Dumping waste in a landfill D) Reducing waste before it's created |