19
earth-history
× 3 |
11
scaling
|
5
plate-tectonics
|
3
geophysics
|
18
atmosphere
× 4 |
11
flooding
|
5
erosion
|
3
geobiology
|
17
paleoclimatology
× 2 |
10
meteorite
× 2 |
5
biogeochemistry
|
3
ecology
|
16
diurnal-cycle
× 2 |
8
soil
× 2 |
5
co2
|
3
meteorology
|
16
seasons
× 2 |
6
ice-age
|
5
core
|
3
temperature
|
15
geography
|
6
soil-moisture
|
5
geochemistry
|
3
snow
|
15
cartography
|
6
permafrost
|
5
iron
|
3
humidity
|
15
measurements
|
6
clouds
|
5
geology
|
3
precipitation
|
14
evolution
× 2 |
6
planetary-science
|
4
troposphere
|
2
history
|
14
ocean
× 2 |
6
atmospheric-chemistry
|
4
open-data
|
2
desert
|
11
solar-terrestrial-physics
|
6
atmospheric-radiation
|
4
remote-sensing
|
2
agriculture
|
11
earth-observation
|
5
geomorphology
|
3
mass-extinction
|
Eubie Drew
