🌍 Earth & Space
Closest planet to the Sun
What is Mercury?
Smallest unit of matter
What is an atom?
Formula for speed
What is distance ÷ time?
Basic unit of life
What is the cell?
The star at the center of our solar system.
What is the Sun?
: Largest planet in our solar system
What is Jupiter?
Number of protons in an atom is called this
What is the atomic number?
Unit of force
What is the Newton?
Organelle called the “powerhouse” of the cell
What is the mitochondrion?
Scientist who proposed natural selection
Who is Charles Darwin?
Gas that makes up most of Earth’s atmosphere
What is nitrogen?
Table that organizes all known elements.
What is the periodic table?
The force that pulls objects toward Earth
What is gravity?
Where DNA is found in the cell
What is the nucleus?
The principle that explains airplane lift
What is Bernoulli’s Principle?
Earth’s tilt causes this phenomenon
What are the seasons?
A substance made of two or more different elements bonded together
What is a compound?
Energy of motion
(What is kinetic energy?
Green pigment in plants that captures sunlight
What is chlorophyll?
Gas most responsible for climate change
What is carbon dioxide?
Cycle that recycles igneous, sedimentary, and metamorphic rocks
What is the rock cycle?
The pH of a neutral solution
What is 7
Energy stored in an object due to position.
What is potential energy?
Building blocks of proteins
What are amino acids?
Viruses cannot reproduce without this
What is a host cell?