select the three prepositional phrases. scientists have created a 3 - d map of earth that is measured in…

select the three prepositional phrases. scientists have created a 3 - d map of earth that is measured in micrometers and can be seen only with a microscope.
Answer
Brief Explanations:
A prepositional phrase starts with a preposition and ends with a noun, pronoun, or gerund. In the given sentence, "of Earth" starts with the preposition "of" and ends with the noun "Earth", "in micrometers" starts with "in" and ends with "micrometers", and "with a microscope" starts with "with" and ends with "microscope".
Answer:
of Earth, in micrometers, with a microscope