Sound
The number of times a vibration occurs in a given unit of time is its _______.
Frequency.
Which type of rock is most likely to contain fossils?
Sedimentary
When light bounces off a smooth, shiny surface, it _______.
Reflects
What shape do plant cells tend to be?
Rectangular
The periodic table is a chart/list of _______.
Elements
Name the part of the sound wave where the particles are spread apart.
Rarefaction
When layers of sediment have been cemented and compacted, what type of rock is formed?
Sedimentary
As light enters a new medium it slows down and bends. This is called ___________.
Refraction
The part in the cell that acts as a storage space for materials and waste.
Vacuole
This is the thinnest layer of the earth.
Crust
The frequency affects the ________ of a sound.
Pitch
Plates in the earth that move apart are called _______.
Divergent boundaries
Light can travel easily through something that is ____________.
Transparent
A snake has a backbone so can classified as a(n) _________.
Vertebrate
As temperature decreases, many kinds of matter change from liquid to _______.
Solid
If you increase the loudness, you increase the _______.
Amplitude
Term for when rock is moved by wind, water, or ice.
Erosion
What do you call an object that allows some light to pass through?
Translucent
Name the 2 parts that a plant cell has that an animal cell does not have.
Cell Wall and Chloroplasts
Most plants have special tissues to transport food and water. These are called _______.
Vascular Plants
Sound travels the slowest through which medium?
Gas
Name the four major layers of the earth.
Crust Mantle Inner Core Outer Core
Which color of the visible spectrum has the longest wavelength?
Red
Plants that do not have special tissues to transport food and water are called _______.
Nonvascular
How is a metamorphic rock created?
Heat and Pressure