Sound
Name the four layers of the earth.
crust, mantle, outer core, inner core
When light bounces off a smooth, shiny surface, it _______.
Reflects
The periodic table is a chart/list of _______.
Elements
When amplitude increases, ____________ increases.
volume
When layers of sediment have been cemented and compacted, what type of rock is formed?
Sedimentary
What do we call the piece of glass that causes light to refract and make a rainbow?
prism
What do we call all the living and nonliving things in a place?
When two or more elements combine, they form a _______.
compound
A low frequency sound has ____________ pitch.
low
Plates in the earth that move apart are called _______.
Divergent boundaries
When light slows down and bends, it _______.
Refracts
Give an example of a structural adaptation.
Answers will vary
As temperature decreases, many kinds of matter change from liquid to _______.
Solid
Give an example of a sound with a high pitch and low pitch.
answers will vary
sedimentary- pressure
metamorphic- heat and pressure
igneous- melting and cooling
What do you call an object that allows some light to pass through?
Translucent
Name 3 plants that reproduce using spores.
moss
fern
hornworts
liverworts
mushrooms
Give an example of a mixture and a solution.
Answers will vary.
What type of wave is a sound wave?
Compression
What is each layer of the earth made of?
crust- rock and soil
mantle- solid rock
outer core- liquid iron and nickel
inner core- solid iron and nickel
Give 2 examples of reflection and 2 examples of refraction.
answers will vary
Plants that do not have special tissues to transport food and water are called _______.
Give 1 example.
Nonvascular
moss, liverworts, hornworts
Name the parts of an atom and their charges.
proton- positive
neutron- neutral
electron- negative