All debris was removed and a detailed explanation re: the operation of the awning was provided. The SunSetter has allowed me the ability to utilize my deck throughout the day which was previously impossible due to strong sunlight from approximate 9:30-3pm.
countable noun. A catastrophe is an unexpected event that causes great suffering or damage. From all points of view, war would be a catastrophe. If the world is to avoid environmental catastrophe, advanced economies must undergo a profound transition. Synonyms: disaster, tragedy, calamity, meltdown [informal] More Synonyms of catastrophe.
A collision or crash is an event in which two or more bodies exert forces on each other for a relatively short time. Although the most common colloquial use of the word collision refers to incidents in which two or more objects collide, the scientific use of the word collision implies nothing about the magnitude of the force.