Complex Sentence's

What is a Complex Sentence?

A Complex Sentence has:
* 2 simple sentence's
* 2 verbs- in each sentence
What is a verb?A verb is a doing word* A conjunction

*basic punctuation- capital letters, full stops
This is my picture on what i'm writing about....
The Blue are the verbs and the purple is the conjunction

The giant alien vacuumed the city in order to open the portal back to their home planet.