geology

posted by .

We determine the structure of the Earth's core using:

a)deep mine shafts
b)satellite imaging
c)radar and sonar
d)seismic wave data
e)magnetic resonance imaging

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. another EM

    Magnetic resonance imaging needs a magnetic field strength of 1.5 T. The solenoid is 1.8 m long and 75 cm in diameter. It is tightly wound with a single layer of 2.50-mm-diameter superconducting wire. What size current is needed?
  2. physics EM repost

    Magnetic resonance imaging needs a magnetic field strength of 1.5 T. The solenoid is 1.8 m long and 75 cm in diameter. It is tightly wound with a single layer of 2.50-mm-diameter superconducting wire. What size current is needed?
  3. nursing

    A radiopaque material was injected into the blood vessels. What type of procedure was performed?
  4. medical terminology

    A radiologist is able to evaluate the movement of body organs. What type of radiological procedure is being used?
  5. Science

    We determine the structure of the Earth's core using ?
  6. statistics

    3. Magnetic resonance imaging (MRI) is a process that produces internal body images using a strong magnetic field. Some patients become claustrophobic and require sedation because they are required to lie within a small, enclosed space …
  7. Business Communications - English 101

    Please check numbers, dates, and commas, etc. for any grammatical errors. Thank you! On January 2 of next year, Great Lakes Associates in Radiology and Imaging will be relocating to a new, larger office complex. The move is necessary …
  8. physics

    A radar antenna is tracking a satellite orbiting the earth. At a certain time, the radar screen shows the satellite to be 118 km away. The radar antenna is pointing upward at an angle of 58.2 ° above the ground. Find (a) the x and …
  9. physics

    A radar antenna is tracking a satellite orbiting the earth. At a certain time, the radar screen shows the satellite to be 181 km away. The radar antenna is pointing upward at an angle of 66.2 ° above the ground. Find (a) the x and …
  10. medical Terminology

    A radiologist is able to evaluate the movement of body organs. What type of radiological procedure is being used?

More Similar Questions