Library›Earth Science›One card

A LITTLE SOMETHING WORTH KNOWING

A small discovery. Yours to pass on.

ScienceOne small ahaEarth science

Rock formed from cooled magma or lava

Think it. Then flip it. ahamoraTap to reveal Back to the cue
ScienceOne small aha
Your new ahaIgneous rock

Igneous rocks form as molten material cools and solidifies. Source: Igneous rock ↗

ahamoraReference ↗

Keep the thread going

One answer is a beginning.

Share a little curiosity, or follow it into the full collection.

Flip the full deck →

More from Earth Science

A few more worth knowing.

  1. 15Rock changed by heat and pressureRECALL
    Metamorphic rock

    Marble forms from limestone

    Open this card ↗
  2. 16Rock formed from compacted sedimentsRECALL
    Sedimentary rock

    Sandstone is an example

    Open this card ↗
  3. 17Scale describing mineral hardnessRECALL
    Mohs scale

    Talc is 1 and diamond is 10

    Open this card ↗