cell and body systems
light and matter
thermal energy
plate techtonics and rock cycling
weather,climate,watercycling
100
what does the digestive system do
breaks down waste,makes nutrients
100
how does light travel
in straight lines
100
all the kinetic energy in and object known as
thermal energy
100
what is the place where earthquakes form
fault lines
100
violent rotating columns in the air
tornado
200
what is this
blood cell
200
what is opague
light cannot pass through
200
the state of matter with the lowest energy is
liquid
200
how do volcanoes form
colliding techtonic plates
200
breaks down larger rocks into smaller ones
weathering
300
what system circulates blood through the body
circulatory system
300
what is the distance from two points on two consecutive waves
wavelength
300
the state of matter with the second highest energy is
gas
300
where do most of the volcanoes form
the ring of fire
300
which layer is the closest to earth
trophosphere
400
which system do the brain spinal cord and nerves belong to
nervous system
400
visible light is a form of what type of energy
radiant
400
the lowest possible temperature at which all molecular motions stops
absolute zero
400
the Pangaea theory
the idea that all the continents were together
400
what lines do climate zones follow
lines of latitude
500
what does the respiratory system do
brings oxygen into the body and removes carbon dioxide waste
500
what clear object can light pass through
transparent
500
the energy that flows as a result of a temperature difference is known as
heat
500
what is the layer that the plate techtonics float on
lithosphere
500
which layer is the farthest from earth
exosphere