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15 Cards in this Set

  • Front
  • Back
remains
what is left of a dead plant or animal
oxygen
an invisible gas in the air that humans and animals breathe to live
third
one of three parts
centuries
100-year groups of time
collects
gathers or builds up
contact
to meet
modern
new
emerald
green in color
sprout
to begin to grow
beyond
past
shivered
shook or trembled
preserves
places that are safe or protected from harm
clear
remove things from a place
tribes
groups of people who are related
extinct
no longer living