Geography
This U.S. state is home to the Grand Canyon.
What is Arizona?
This planet is known as the "Red Planet."
What is Mars?
This black-and-white bear is native to China and primarily eats bamboo.
What is a panda?
This organ pumps blood throughout the body.
What is the heart?
There are this many hours in a day.
What is 24?
This river, the longest in the world, flows through Egypt and Sudan.
What is the Nile River?
This gas is essential for human respiration and makes up about 21% of Earth's atmosphere.
What is oxygen?
This largest land animal is known for its trunk and tusks.
What is an elephant?
These are the bones that make up your spine.
What are vertebrae?
This is the term for a period of 10 years.
What is a decade?
Mount Everest lies on the border between these two countries.
What are Nepal and China?
Water boils at this temperature on the Celsius scale.
What is 100 degrees Celsius? 212 F
This mammal is capable of true flight and uses echolocation to navigate.
What is a bat?
This part of the eye controls how much light enters.
What is the pupil?
This is the only month that can have fewer than 30 days.
What is February?
This landlocked European country is famous for its neutrality and chocolate.
What is Switzerland?
This part of the cell is known as the "powerhouse" because it produces energy.
What is the mitochondrion?
The axolotl is a type of amphibian that is remarkable for this ability.
What is regenerating its limbs?
The smallest bones in the human body are found in this part.
What is the ear?
Greenwich Mean Time is based on the time at this location.
What is London (or more precisely, Greenwich, England)?
This African country is completely surrounded by South Africa.
What is Lesotho?
The Heisenberg Uncertainty Principle is a fundamental theory in this branch of physics.
What is quantum mechanics?
This egg-laying mammal is native to Australia and has a bill like a duck.
What is a platypus?
This lobe of the brain is responsible for decision-making and personality.
What is the frontal lobe?
This ancient civilization was one of the first to develop a 365-day calendar.
What is the Egyptian civilization?