The Physical World — Test Answers

A group of scientists has been investigating the effects of colliding plate tectonic activity along a long seam. Which type of landform is the group researching?

Which process formed the islands of the Maldives?

How does the process of soil building affect the geosphere?

Siblings Anthony and Zola visit the same beach each summer. They measure the length of the sandbar at low tide every year. They notice that each year it gets one meter narrower. What is the cause of this phenomenon?