The study of living things
Biology
The amount of water vapor in the air
humidity
The process of physically breaking down food into smaller pieces so it's easier for the body to use and digest.
physical digestion
Negatively charged subatomic particles
electrons
Rock that is formed from the solidification of lava or magma
igneous rock
The study of matter and how it changes
Chemistry
The build-up of an electrical charge on the surface of an object
static electricity
The process of breaking down good so it can be used by the body for energy
digestion
The smallest, fundamental unit of ordinary matter that retains the chemical properties of an element
atoms
Rock that forms from the solidification of sediments like sand, gravel, and smaller rocks
sedimentary rock
The study of earth's structure and its rocks
Geology
A cloud of small water droplets formed at ground level when warm humid air mixes with cooler air or cold ground
fog
The chemicals inside your digestive system reacting to convert the food to something completely different from what it was when you chewed it
Positively charged subatomic particle
protons
Anything that has weight and takes up space
matter
The distance between crests measures a
wavelength
The resistance that two surfaces experience when they move against each other is called
friction
The scientific term for chewing your food
mastication
nucleus
specific heat
molecule
The measurement of the strength behind the flow of electricity
volts
Stomach acid
gastric juices
A subatomic particle that carries no electrical charge
Neutron
When soil is removed from an area by a natural process like wind or rain
erosion