The Inventor's Workshop Quiz

Test your knowledge of circuits, bridges, water filtration, ecosystems, solar energy, and fossils!

Question 1 of 8

What three things does every simple circuit need?

Question 2 of 8

What is the strongest shape used in building bridges?

Question 3 of 8

In a water filter, what material traps the smallest particles?

Question 4 of 8

What is an ecosystem?

Question 5 of 8

How does a solar oven trap heat?

Question 6 of 8

What is a mold fossil?

Question 7 of 8

What happens when a circuit is open or broken?

Question 8 of 8

Why is solar energy called a renewable resource?