Show:
Earth Science
Physics
Chemistry
Biology
Investigation and Experimentation
100
plates that move away from each other
What is divergent boundary
100
carries energy from one place to another
What is a wave
100
bond that shares valence electrons
What is covalent bond
100
when organisms are displayed in a one direction pattern
What is a food chain
100
a tool used by scientists to gather and store large amounts of information
What is a computer
200
Plates that move toward each other
What is convergent boundary
200
wave that vibrates the medium parallel to the direction of wave travel
What is longitudinal wave
200
bond that transfers or gives away valence electrons.
What is ionic bond
200
process of life returning to an empty area: moss, lichens, small grass, small plants, medium plants, trees, and then consumers.
What is succession
200
replaced vacuum tubes because they are smaller, faster, cheaper, and overall more efficient.
What is a transistor
300
plates that slide past each other
What is transform fault
300
wave that vibrates the medium perpendicular/90 degrees to the direction of wave travel.
What is transverse wave
300
this type of compound has an H at the beginning of its chemical formula
What is an acid
300
when organisms leave an ecosystem
What is emigration
300
used to make predictions of phenomena or events that occur or long periods of time
What is a model
400
mechanism or process that moves plates
What is convection
400
the bending of a wave around obstacles or through narrow openings.
What is diffraction
400
a pH of exactly 7 is called
What is neutral
400
cycle that includes: evaporation, condensation, and precipitation
What is the water cycle
400
the scale a scientist would use to measure magnitude of an earthquake
What is Richter scale
500
location or start of an earthquake underground
What is focus
500
bending of a wave as it enters a new medium, like lentes :)
What is refraction
500
litmus paper turning blue is an indication of
What is a base
500
the term used for the likely cause of the earth's temperature rising, from the burning of fossil fuels.
What is global warming
500
the pitch of a moving sound source increasing or decreasing depending on if the object is moving towards or away from you.
What is the Doppler effect