Can you answer these questions about recycling glass ?

The crust of earth may a- continets and ocean floors. b-continents only. c-layers of sedimentary rocks and continents. d-all of the above

In the reaction between a crushed antacid tablet and vinegar what gas is emitted

You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring