Telescopes are used to Select one:
O a measure time.
O b. measure distance.
O c. see very small objects.
Od see objects far away.
Check

I think its option D

D: see objects far away

Telescopes are used to

d. see objects far away.

Explanation:

Check:

 a. measure time (That's a clock)

  b. measure distance( Measuring Tape)

   c. see very small objects.(Microscope)

    d. see objects far away.(Telescope) We use a telescope to see the stars, which are far away.

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods