Jasmine is investigating radiant energy from the sun. She identifies different kinds of electromagnetic waves, and she notices that although most are not visible to the human eye, they share many properties. Read each description of wave properties and match the types of waves to their descriptions. Column A
1.
the distance a wave travels before repeating:
the distance a wave travels before repeating
2.
the distance a wave travels in a certain amount of time:
the distance a wave travels in a certain amount of time
3.
the number of waves that pass a given point in a certain amount of time:
the number of waves that pass a given point in a certain amount of time
4.
half the vertical distance from the trough to the crest of a wave:
half the vertical distance from the trough to the crest of a wave
Column B
a.
Amplitude
b.
Speed
c.
Wavelength
d.
Frequency

hi hello hope you have a nice day

c. earths continental crust is thicker than its lithosphere.

because, the lithosphere is the outermost layer of the earth/ 100 km thick and is defined by its machanical properties.the lithosphere contains oceanic and continental crust that varies in age and thickness across locations and geologic time. the lithosphere is the coolest layer of the earth in terms of temperature. the term lithosphere should not be confused with the use of "geosphere" which is used to indicate all of earth systems, including the atmosphere, hydrosphere   and biosphere. the surface of the earth can be divided into the continental crust and the oceanic crust.   the continental crust is made mostly of granite while the oceanic crust is made of basalt. the average thickness of the continental crust is 25 miles and the average thickness of the oceanic crust is 5 miles.   three types of rock, igneous, sedimentary, and metamorphic, make up the surface of the earth. that's why 3 option is preferable.