Play · Grades 6–12 · Adults · about 5 min
⏳ Who Got Here First?
Most invasive species did not sneak in; they were invited, and the dates tell the story. Put five species in arrival order, earliest first. Three rounds.
Round 1 of 3Score 0
Tap the species in the order they arrived in North America, earliest first.
0/5 placed
Arrival years are the first documented introduction to North America, drawn from each species profile.