EFO Quiz/Trivia

How many colors are in the rainbow?

• 6

• 7

• 8

What is the primary color in a rainbow?

• Red

• Blue

• Green

How are rainbows formed?

• By sunlight passing through raindrops

• By moonlight reflecting off clouds

• By lightning striking the ground

What is the optical phenomenon that causes rainbows?

• Refraction

• Reflection

• Diffraction

Electrons are smaller than atoms.

• True

• False

What is the process of plants making their own food called?

• Photosynthesis

• Respiration

• Transpiration

Which planet is known as the Red Planet?

• Venus

• Mars

• Jupiter

What is the largest mammal on Earth?

• Elephant

• Blue Whale

• Giraffe

Does sound travel faster in the air or in water?

• Air

• Water

What is the process of water turning into vapor called?

• Condensation

• Evaporation

• Precipitation