There Are Seven Species of Sea Turtles

Multiple Choice

There are seven species of sea turtles.All are in danger of becoming extinct,mostly due to ____.

A) female sea turtles not laying large enough clutches of eggs
B) lower sea levels in the past 100 years
C) human activities that occurred over 100 years ago
D) human impacts on their environment taking place during the last 100 years
E) impacts from giant asteroids