LibraryEarth & WeatherOne card

A LITTLE SOMETHING WORTH KNOWING

A small discovery. Yours to pass on.

ScienceOne small ahaEarth or weather concept

These slowly flowing masses of ice accumulate from compacted snow and store much of Earth's fresh water.

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

Glaciers: Form from compacted layers of snow over long periods. Source: Glacier

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 & Weather

A few more worth knowing.

  1. 22These seasonal wind shifts produce pronounced wet and dry seasons in parts of Asia.RECALL
    Monsoons

    Monsoons bring a distinct wet season to parts of Asia, driven by temperature differences between land and ocean.

    Open this card ↗
  2. 23Air expanding rapidly after a lightning strike produces this sound.RECALL
    Thunder

    Thunder comes from air rapidly expanding after being heated by lightning, and its delay can help estimate distance.

    Open this card ↗
  3. 24Generated by motions in the outer core, this planetary field deflects many charged solar particles.RECALL
    Earth's Magnetic Field

    Earth's magnetic field, generated by molten iron in the outer core, shields the planet from much of the Sun's radiation.

    Open this card ↗