What hypothesis do scientists accept as being responsible for the movement of continents?

How were the Himalayan Mountains formed? *

Where do the majority of volcanoes occur on Earth?

Explain how a chain of Hot Spot volcanoes (like Hawaii) can form in the middle of the ocean – well away from a plate boundary

Where in Australia you can find rocks left over from old ‘hot spot’ volcanoes ?

Two changes are described below. a green banana turns yellow and ripens. a layer of rust forms on an iron nail. which statement is true about the two changes? a) both are chemical changes because new substances are formed. b) both are physical changes because only the physical state of the substances change. c) a is a physical change due to a change of state, but b is a chemical change because new molecules are formed. d) a is a chemical change due to a change of state, but b is a physical change because new molecules are formed.