Synonyms may help people to figure out meanings by known words. If a word's meaning is unknown, atleast one of the synonyms must be a known word. So, the meaning of the unknown word can be explained by the meaning of the known synonym, as a synonym is an alternative word with the same meaning.
<span>Humans began creating images about 30,000 years ago.
Many Archeologists has found several painting on the Wall of a cave as a proof that an image as an artform has been developed from around 30,000 years ago.
The structure of the artform of course was still simple and uncomplicated ( such as a hand print from blood)Hope this helps. Let me know if you need additional help!</span>
reduction in wildlife,and a small loss of oxygen production
