Why do we go to school at a very young age?

Hi there, we go to school a a very young age because as we grow we develop, not just growth but in our brains. It would be harder for people to understand if they never learned anything at a young age. We wouldn't know how to read, write, or be able to have a good vocabulary.

is there an image you meant to add?

explanation:

the present continuous is a verb tense which is mainly used to indicates that an action is in progress at the moment of speaking.  

it is formed using: person + verb to be (am/is/are) +verb + - ing form  

example: i am studying at this moment .

in addition, the present continuous is also used in order to express things that will or will not happen in the near future.

example: i am having dinner with some friends tonight.

the speaker sometimes   uses it   to express that an action is repeated and it causes irritation on the part of the speaker

example: my sister is constantly complaining about everything.