Ask a New Question
Menu

Read the following:

The movement of tectonic plates buries a rock deep inside Earth. Intense heat and pressure change the mineral composition of the rock and transform it into Rock A. Rock A melts and comes out to the surface of Earth during a volcanic eruption. The molten rock cools rapidly to form Rock B.
A. Rock B may have fossils.
B. Rock A may have shiny, glassy surface.
C. Rock A is composed of layers of sediments.
D. Rock B has a fine grainy texture and small crystals
I think the answer is D, but i was thinking about B. Please help me im unsure

1 answer

agree with D
Have doubts about rock A being glassy. More likely the molten rock that cooled rapidly.
Similar Questions
  1. why do tectonic plates on earth's surface move?(1 point)A. the pressure from the ground pushes the plates apart. B. the heat
    1. answers icon 15 answers
  2. Why do tectonic plates on Earth's surface move? (1 point)• The heat from Earth's core moves molten rock beneath the plates.
    1. answers icon 1 answer
  3. Why do tectonic plates on Earth's surface move? (1 point)• The plates are surrounded by bodies of water that push the plates.
    1. answers icon 1 answer
  4. Why do tectonic plates on Earth’ssurface move? (1 point) The plates are surrounded by bodies of water that push the plates.
    1. answers icon 1 answer
more similar questions