Climate change will soon end our earth if we do nothing about it and it’s affects can not be reversed or turned back
One can be a great force even if one is not fully acknowledged.
It is used for emphasis or as a way of making a description more creative and humorous. It is important to note that hyperbole is not meant to be taken literally; the audience knows it's an exaggeration. ... The speaker is using hyperbole in order to emphasize that the suitcase feels very heavy.