Quiz - Study: ‘Firewalker’ Dinosaurs Survived South Africa’s Land of Lava
Question 1 / 4
What does the article say was one result of the volcanic activity scientists believe took place during the Early Jurassic period?
![](https://gdb.voanews.com/838713d5-ebe8-4d5e-852c-d6dd1854cf48_cx0_cy2_cw100_w250_r1_s.jpg)