He created it to be the beautiful home for healthy, happy people who would live on it forever.
(Psalm 115:16) . . .As regards the heavens, to Jehovah the heavens belong, But the earth he has given to the sons of men. . .
Learn more from what the Bible really teaches:
What Is God's Purpose for the Earth?
http://www.jw.org/en/publications/books/bible-teach/what-is-gods-purpose-for-the-earth/