This question has two parts. First, answer Part A. Then, answer Part B.
Part A
Which statement tells the most important idea in paragraph 1?
st
O
Space archaeology is an important development for the discovery
of the past.
e
O
Colors that show different thicknesses in satellite images are
valuable bits of information.
Satellites can take detailed images of Earth's surface from 400
hundred miles above.
Many archaeological sites on Earth are too hidden to ever be
found