A metamorphic rock can also be thought of as a rock that changes. What causes the rock to change?Layers of sediment build up ove
r time press down to form a new rock.Rain, wind, freezing and thawing, and plant roots growing cause the rock to erode, leaving behind sediments.Extreme heat and pressure from deep within Earth cause changes to the rocks appearance, structure, and composition.The rock slowly changes over time into a new rock.
<span>Nuclear provides over half of low-carbon electricity. </span>Nuclear power<span> plants currently operate in 31 </span>countries, from which most of them are in Europe. The statement that e<span>astern Europe uses nuclear energy for electricity production at a higher proportion compared to other parts of the world is true.</span>
