Random!
This type of rock is formed by cooling and crystallizing
Igneous Rock
To make an electromagnet stronger, you need to _______ the number of coils.
increase
anything that has mass and takes up space
matter
this process is how seeds are made
pollination
Mercury, Venus, Earth, and Mars are all called
Terrestrial Planets
This type of cloud usually brings thunderstorms
Cumulonimbus
sound is made by
vibrations
the state of matter that doesn't take shape of its container, no definite volume, compressible, and flows easily
gas
a group consisting of the same members of species (ex: school of fish)
population
The Earth's journey around the sun is called
revolution
boundaries that collide forming mountain ranges
convergent boundaries
What kind of energy does a hand drill most likely use to drill holes in the wood?
mechanical
liquid to gas
a living individual of any species
organism
crust, mantle, outer core, inner core
measurement of one part of a wave (sound or light) to another
wavelength
sound needs to travel through a ______, but light does not
medium (matter)
sound travels the fastest through this state of matter
solid
This part of the plant makes food
this location is likely to have the greatest water pressure, the coldest temperatures, and the smallest number of living organisms
Ocean Trenches
sound waves are called this
compression waves
name all the types of energy
mechanical, electrical, radiant, heat, thermal
as temperature decreases, matter will change from a _____ to a ______ to a _______.
gas, liquid, solid
a physical environment and all living and nonliving species there
ecosystem
weathering: _____ it
erosion: ______ it
deposition: ______ it