The basic building block of life
Cell
The numerical age, in years, of a rock or object
Absolute age
This type of energy happens when objects are in motion
Kinetic
The negatively charged particle of an atom
Electron
The base metric unit for volume
Liter
Charles Darwin's theory of life slowly changing over time according to their environment
Evolution / Natural selection
A principle of relative-age dating states that the oldest rocks are found on the bottom.
Superposition
A physical phenomenon produced by the motion of electric charge, resulting in attractive and repulsive forces between objects
Magnetism
This number represents the amount of protons and neutrons in an atom
Atomic number
The number of colors in a rainbow
Seven
The powerhouse of the cell
Mitochondria
A natural process that causes rocks to slowly disappear over time.
Erosion
The formula to calculate speed
speed = distance/time
The chemical composition of diamonds
C (Carbon)
Oceans
The part of the plant cell that enables photosynthesis
A principle that if one geologic feature cuts across another feature, the feature that it cuts across is older
This physicist was credited with the discovery of gravity, and went on to write the law of universal gravitation
Isaac Newton
The most abundant element in our universe
Hydrogen
This gravitational singularity has a pull so strong even light cannot escape
Black hole
The process of cells dividing into more cells, has 4 phases.
Mitosis
A principle stating that the geologic processes that occur today are similar to those that occurred in the past
Uniformitarianism
This equation from Einstein's theory of relativity states that energy and mass are interchangeable
E = mc2
The process of water molecules moving from an area of high concentration to an area of low concentration
Osmosis
Many surgical and medical blades are made with this igneous rock
Obsidian