Answer:
The answer is climate change.
Explanation:
Climate change can be defined as the significant changes that are related to the measures of climate which take place for an extended period. Climate change is characterized by the presence of important changes in temperature, precipitation, or wind patterns that take place over several decades.
Our Earth is warming and the increase of global temperatures is also related to changes in weather and climate. Many places have experienced some changes in rainfall, which produces more floods, or intense rain, as well as there, have been severe heat waves. The planet's oceans and glaciers have also been affected by this problematic.
He challenge the medieval view of science because he insisted that the sun was the center of the Universe
Because of religious teachings, most people in medieval period thought that earth was the Center of the Universe. After years of observation, Copernicus theorized otherwise
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Answer: The came around the 10th or the vikings did. Now christopher columbus came around 14th 15th century and is more famous due to the timing in history.
Inside, they feel hurt but on the outside, they are laughing, exited. These are not what you should do when you see violence or bullying.