No, this is false.
Just because you are using your own words does not mean that you're not copying or stealing the ideas of others. So even if you paraphrase, you should give the source of the idea. In general it's always good to give a reference - I don't think that it is ever a bad thing, so you can do nothing wrong if you do it!
Children have been known to keep their phones with them at all times. However, that is not the case when it comes the discussion about children being slaves to their phones. In (blank)...(I would add a study or research about children and their phones)
Answer:
Altitude is the height of something from sea level or ground level
Explanation:
