1: I'm spooked.
2: here is my the hypothesis. don't know what you meant by data, as a hypothesis is before you collect data in a test.
I believe that the Hawaiian island chain formed from a line of underwater volcanoes erupting. The magma from the eruptions would've hardened forming once it reached the surface creating land.
I hope this is what you where looking for.
Herbivores are living creatures that consume plants. They don't eat trees because they don't eat wood. They eat organic plant matter such as grass and leaves. They also eat fruits such as berries.
They need the grass to graze on. They can't eat wood.
Atoms are the building block of everything