Question 1
What percentage of the world's plant and animal species are found in tropical rainforests?
◦ 50%
◦ 40%
◦ 30%
◦ 20%
◦ 10%
Question 2
What phenomenon causes altitudinal zonation?
◦ demographic transition
◦ El Niño
◦ Iberian conquest
◦ environmental lapse rate
◦ Treaty of Tordesillas