Earth Science Facts
The planet underfoot and the ocean on top of it, cited to the surveys that measure them.
50 cryptograms, each one a fact written for this site rather than a sentence taken from a book. Cited to 8 sources, NOAA the most common.
Sources
SourceFacts
- NOAA14
- USGS13
- NPS8
- NASA6
- UCAR4
- NSIDC2
- RSC2
- National Weather Service1
How hard they are
3 easy, 38 medium and 9 hard, graded by the model described in our guide to solving cryptograms.
They average 74.1 letters over 19.3 distinct ones, with 4 letters appearing exactly once.
TierCryptogramsPlay
Every one of them
Each has a page of its own naming its source, and its answer on a separate page so you will not run into it by accident.
Source
- RSCmedium, 75 letters
- RSCmedium, 72 letters
- NASAmedium, 76 letters
- NOAAhard, 73 letters
- NOAAmedium, 74 letters
- NOAAmedium, 74 letters
- NOAAmedium, 67 letters
- NOAAeasy, 70 letters
- NOAAmedium, 75 letters
- USGSmedium, 71 letters
- USGSmedium, 76 letters
- USGSmedium, 74 letters
- USGSmedium, 78 letters
- USGShard, 78 letters
- NPShard, 72 letters
- NASAmedium, 82 letters
- NASAmedium, 75 letters
- NASAmedium, 74 letters
- USGSmedium, 79 letters
- NPShard, 74 letters
- USGSmedium, 72 letters
- USGSmedium, 78 letters
- USGSmedium, 73 letters
- NPSmedium, 73 letters
- NPSmedium, 72 letters
- NPSmedium, 77 letters
- NPSmedium, 73 letters
- USGSmedium, 71 letters
- USGSmedium, 74 letters
- USGShard, 75 letters
- USGShard, 72 letters
- NOAAmedium, 72 letters
- NOAAmedium, 71 letters
- NOAAmedium, 75 letters
- NOAAhard, 77 letters
- NOAAmedium, 81 letters
- NOAAmedium, 74 letters
- NOAAmedium, 74 letters
- NASAmedium, 67 letters
- UCARmedium, 72 letters
- NOAA · Chemical Sciences Laboratorymedium, 82 letters
- UCARmedium, 76 letters
- UCAReasy, 75 letters
- UCARmedium, 71 letters
- National Weather Servicehard, 74 letters
- NSIDCmedium, 70 letters
- NSIDChard, 74 letters
- NASAeasy, 69 letters
- NPSmedium, 77 letters
- NPSmedium, 75 letters
Other fact collections
CollectionCryptograms