Science
The name of the process by which plants convert light energy into chemical energy (sugar).
Photosynthesis
467+284
751
The large wall that stretches across northern China.
Great Wall of China
What has to be broken before you can use it?
Egg
The star at the center of our solar system.
Sun
The organelle known as the "powerhouse of the cell" where aerobic respiration occurs.
Mitochondria
3!
6
The deepest known point in the Earth's oceans, located in the western Pacific.
Mariana Trench
What has hands but can’t clap?
Clock
The first human to walk on the Moon.
Neil Armstrong
This is the longest and strongest bone in the human body.
Femur
The general term for a polynomial equation where the highest power of the variable is $2$.
Quadratic
This longest river in Africa flows north and empties into the Mediterranean Sea.
Nile River
The more of me there is, the less you see. What am I?
Darkness
he largest volcano in the solar system—Olympus Mons—is found here.
Mars
The largest gland in the body, located in the upper right quadrant of the abdomen, responsible for producing bile and detoxifying blood.
Liver
The sum of the interior angles of any triangle, measured in degrees.
180
The ring of seismic activity and volcanoes that encircles the Pacific Ocean.
Ring of Fire
I am always hungry, I must always be fed. The finger I touch will soon turn red.
Fire
The galaxy closest to our own Milky Way.
Andromeda
The largest artery in the human body, responsible for distributing oxygenated blood from the left ventricle to the rest of the body.
Aorta
The procedure used to determine if the difference between the means of two groups is statistically significant.
T-test
The country with the largest population in the world.
India
I have cities but no houses, forests but no trees, and rivers but no water.
Map
Earth’s largest and only natural satellite.
Moon