Light and Matter
How does light travel?
In straight lines
what temperature does water freeze in Fahrenheit
32 degrees Fahrenheit
what is humidity
amount of water vapor in the air
rift valley
The powerhouse of the cell also know as the
mitochondria
Doesn't block light out
Transparent
what temperature does water boil in Fahrenheit
212 degrees Fahrenheit
how does the air higher up compare to the air lower down
The higher you go up in the atmosphere, the colder it gets
process in which two plates collide and the denser ocean plate descends below the other
subduction
this organelle packages proteins for specific jobs
Golgi Apparatus/Body
Visible wavelengths that make seeing possible
Light
warmer fluids rising and colder fluids sinking is an example of
convection
what happened when the helium balloon was heated with the hair dryer
went up then cooled down and sank to the floor
term for the super continent which contained all the plates together
pangaea
This organelle takes in light and makes food for plants
chloroplast
Light bouncing of a surface
Reflection
What method of heat transfer heats up the earth
Radiation
where does the water in the air come from
evaporates from lakes, rivers, streams, oceans, and wet ground
transform boundary formed by the collision of two plates
Convergent Boundary
longs chains of amino acid molecules are called
Ribosomes
Opaque
what is thermal energy
what is the name of the term for the place where one air mass ends and another begins
Front
proposed the continental drift theory in 1900s
Alfred Wegener
all cells come from
Pre-existing (old) cells