Question 20
Work in a group of three.
Think about the saguaro cacti in the Sonoran Desert.
Now imagine that someone brings a new species of cactus that can grow and reproduce faster than the saguaro cactus.
What might happen to the saguaro cacti?
Make a list of your ideas, ready to share.
Think about the saguaro cacti in the Sonoran Desert.
Now imagine that someone brings a new species of cactus that can grow and reproduce faster than the saguaro cactus.
What might happen to the saguaro cacti?
Make a list of your ideas, ready to share.
