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