Science Chapter 5 Review Question Preview (ID: 55485)
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Seismographs record information about
a) wind.
b) waves in the ocean.
c) earthquakes.
d) tornadoes.
Why is it hard for companies to say that their products don’t contain any GM foods?
a) because not all farmers tell the companies that they grow GM crops
b) because companies don’t always know what ingredients their foods contain
c) because some GM seeds aren’t correctly labeled
d) because pollen from GM crops can spread to the crops in other fields
Why could anyone be a photographer using Eastman’s box cameras?
a) People didn’t need special equipment or dangerous chemicals.
b) The box cameras contained inexpensive celluloid film.
c) People didn’t need special equipment or dangerous chemicals.
d) All of the Above
What did Johannes Gutenberg invent?
a) carved wooden blocks used for printing
b) an efficient printing press
c) a new way to roll ink onto type
d) All of the Above
Which of the following statements is not true?
a) A laser beam contains waves of only one length.
b) Lasers emit waves of energy.
c) All laser beams are dangerous because they are hot.
d) White light contains every other color of light.
A laser creates a beam of
a) light.
b) energy.
c) electromagnetic radiation
d) All of the Above
Cell phones and TV broadcasts rely on communications satellites.
a) False
b) True
c)
d)
The United States was the first country to launch an artificial satellite.
a) True
b) False
c)
d)
All satellites orbit Earth at the same altitude.
a) False
b) True
c)
d)
Some of Earth’s satellites are space debris.
a) True
b) False
c)
d)
The earliest photographers had to be very careful because
a) they handled poisonous chemicals.
b) their eyes could be damaged by light.
c) it was dangerous working in the dark.
d) the cameras were big and heavy.
Gutenberg’s press used thousands of pieces of _________________________.
a) atmosphere
b) type
c) celluloid
d) asphalt
Satellites that are no longer in use eventually reenter Earth’s ______________
a) oxygen
b) road
c) atmosphere
d) orbit
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