What is the name of the ancient city that was destroyed by Mount Vesuvius?
What is Pompeii?
Who flew the world's first powered airplane?
Who are the Wright Brothers (Orville and Wilbur)?
Where is the Golden Gate Bridge?
What is San Francisco, California?
Can plastic be recycled?
What is yes?
What is the capital of New York?
What is Albany?
About how many active volcanoes are there in the world today?
What is 1,500?
How long did their first flight last?
What is 12 seconds?
What type of bridge is the Golden Gate?
What is a suspension bridge?
What is the color of the bin you should put your recyclables in?
What is blue?
What is the capital of New Jersey?
What is Trenton?
How many volcanoes are underwater?
What is 80?
Before the Wright Brothers built airplanes, what did they make?
What are bicycles?
What bridge did John A. Roebling design?
What is the Brooklyn Bridge?
What can plastic make when it is recycled?
What are clothing and new bottles?
What is the capital of California?
What is Sacramento?
What is the largest active volcano in the world?
What is Mauna Loa in Hawai'i?
What is John Glenn known for?
What is being the first man to orbit the Earth?
Why is the Akashi-Kaikyo Bridge in Japan important?
What is having the longest span (at over 6,500 feet)?
What can recycled paper be made into?
What are cardboard, insulation, and animal bedding?
What is the capital of Alaska?
What is Juneau?
What is the most common type of volcano?
What is cinder cone?
Chuck Yeager flew the Glamorous Glennis at 700 miles per hour. Why is this important?
What is being faster than the speed of sound?
What was the second suspension bridge to span the East River?
What is the Williamsburg Bridge?
Recycling is good for Earth because it saves...
What is energy?
What is the capital of Ohio?
What is Columbus?