tropopause

noun 0.783

lower atmosphere

noun 0.755

stratosphere

noun 0.742

atmosphere

noun 0.657

ionosphere

noun 0.639

photosphere

noun 0.620

tropospheric scatter

noun 0.616

biosphere

noun 0.609

ozone layer

noun 0.604

anthroposphere

noun 0.594

geosphere

noun 0.589

tropic

noun 0.585

pedosphere

noun 0.585

lithosphere

noun 0.569

tropine

noun 0.565

stratopause

noun 0.560

ecosphere

noun 0.551

surface boundary layer

noun 0.550

ozone

noun 0.548

tropical

noun 0.547

tropia

noun 0.547

surface layer

noun 0.542

tropology

noun 0.538

atmospheric pressure

noun 0.537

trophic level

noun 0.537

hydrosphere

noun 0.536

cryosphere

noun 0.534

geospace

noun 0.531

rhizosphere

noun 0.531

tropoelastin

noun 0.530

terrain

noun 0.526

temperature inversion

noun 0.523

particle horizon

noun 0.522

tropocollagen

noun 0.520

topsoil

noun 0.519

tropic hormone

noun 0.515

horosphere

noun 0.515

soil

noun 0.514

freezing level

noun 0.514

ozone hole

noun 0.513

tundra

noun 0.513

trope

noun 0.512

stratus

noun 0.511

noosphere

noun 0.510

strop

noun 0.501

tropism

noun 0.500