The pacific islands that lie along tectonic plates may have volcanic activity are uninhabited may not have agricultural economies are located in the tasman sea

may have volcanic activity

Explanation:

The Pacific Islands that lie along tectonic plates may have volcanic activity

A. may have volcanic activity

Explanation:

Volcanic activity results in the emission of dangerous gases that are explosive and lasts for long hours when they occur. Sudden energy release lead to the occurrence of the volcanoes that is caused by the movement of magma on the surface.

The volcanoes, therefore, erupt when magma is in the surface; magma itself occurs when the earth melts. Melting occurs when the tectonic plates pull apart or when one plate is pulled down. When the magma is thick, it is difficult for gas bubbles to escape, and because of this pressure builds up, leading to the rising of magma.

just took the test the answer is b.