Super volcanoes can form at hotspots where the earths crust is weak and the upper mantle is hotter than normal Some material melts and rises to the surface. ... Most hot-spot volcanoes erupt through oceanic crust.
The correct answer is fossil: for example many of the diosaur bones that we find are fossils.
The other options describe concepts much much bigger than a fossil: landform and landmass have a very similar meaning to a "continent", for example a landform can be in island or a mountain - much bigger than a fossil
Answer:
true is defined sustain development for first time
I am unsure of how to answer this completely, but I will give it my best.
It could be meant that there is no physical boundary holding them apart and that the world's oceans simply flow into each other rather than being separated. Such as the pacific and Atlantic. They are not held apart, they flow around countries and flow into each other at a certain point.