Chemistry
Anything that has mass and takes up space.
What is matter?
A push or a pull on an object.
What is force?
The name of the super continent that contained all of Earth's land and existed about 225 million years ago.
What is Pangaea?
An organism made of many cells.
What is a multicellular organism?
Where the Earth hangs its stocking for presents from Santa Claus.
What is the mantle?
A positively charged particle in the nucleus of an atom.
What is a proton?
A force that resists the motion of two surfaces that are touching.
What is friction?
The idea that Earth's continents were all connected into one supercontinent millions of years ago and have seperated over the years.
What is continental drift?
The idea that all living organisms are made of cells, that cells all come from preexisting cells, and that the cell is the most basic unit of life.
What is the Cell Theory?
The section of the library that has absolutely no resistance between two surfaces that are touching.
What is nonfriction?
The region surrounding an atom's nucleus where one or more electrons are most likely to be found.
Where is the atom's electron cloud?
The tendency of an object to resist a change in motion.
What is inertia?
The German Meteorologist who came up with the idea of continental drift.
A large organelle that controls and directs all of the cell's activities.
What is the nucleus?
A mixture that makes your problem goes away.
What is a solution?
The number of protons in the nucleus of an atom of an element.
What is an element's atomic number?
An object in motion will remain in motion, and an object at rest will remain at rest, unless acted on by an outside force.
What is Newton's First Law of Motion?
An area where magma in the mantle melts through the crust but does not move with the plate above it and often forms volcanic island chains.
What is a hot spot?
The process by which a cell becomes a specialized cell to perform a specific function.
What is cell differentiation?
A vehicle for single-celled organisms.
What is a unicycle?
An atom that has a charge because it has gained or lost electrons.
What is an ion?
An energy resource that is replaced as fast as, or faster than, it is used.
What is a renewable energy resource?
A combination of magma, ash, and pieces of rock that are ejected into the atmosphere during an explosive volcanic eruption.
What is pyroclastic flow?
The blood vessel that carries deoxygenated blood away from the heart.
What is the pulmonary artery?
A time in history that is known for being incredible.
What is an epoch?