ON THE PLANET
TERRA
EARTH
TERR
SCIEN
TO KNOW
UNI
ONE
SALIN
SALT
SAUR
LIZARD
SEMI OR HEMI
HALF (1/2)
SUB AND SPORE
UNDER AND SEED
ULTRA
BEYOND, ABOVE
THERM
HEAT
SOMA
BODY
SPHERE
ROUND LIKE A BALL
SCOPE AND SECT
TO SEE AND CUT
ZOO
RELATED TO ANIMALS
SONIC
SPEED OF SOUND
STRATO
COVERING
SEISMO
EARTHQUAKE
STAT AND STASIS
SAME AND STATIONARY
ZOIC
LIFE
NESS AND NITRO
STATE OF BEING AND NITRATED PRODUCTS
TROPH
FOOD
SYN
TOGETHER
SCLEROS AND SACCHARIDE
HARDEN AND SUGAR
VAC
EMPTY
TOPO AND TROPISM
PLACE AND RESPONSE