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