From my understanding of what i learned from middle school a volcano erupts when it creates enough lava to explode for example if you had a balloon that you were inflating too much eventually it will explode
I'll just give you some clues ^^
- Nature , people around you , food, clothes , what did you do ( housework, helping your parents on something , ... ) , ...
If you go to school : what subjects did you learned, how's the teacher
I think , ... that's it !! :)))
Law of conservation states that matter is neither created or destroyed.
So what do you think?
Answer:
renewable and non renewable resources
