In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.

Input: Consider Input: In astronomy , cosmogony refers to the study of the origin of particular astrophysical objects or systems , and is most commonly used in reference to the origin of the universe , the Solar System , or the Earth – Moon system .

Output: In astronomy , cosmogony is the study of the origin of things like the universe , the Solar System , or the Earth – Moon system .


Input: Consider Input: In chemistry and physics , activation energy is the energy which must be provided to a chemical or nuclear system with potential reactants to result in : a chemical reaction , nuclear reaction , or various other physical phenomena .

Output: The activation energy of a chemical reaction is the minimum energy that is needed to make the reaction happen .


Input: Consider Input: Kestrels are most easily distinguished by their typical hunting behaviour which is to hover at a height of around 10 – over open country and swoop down on prey , usually small mammals , lizards or large insects .


Output: Kestrels hover about 10 – over open country , and swoop down on prey , usually small mammals , lizards or large insects .


