http://www.italki.com/groups/801

One simple Answer to that Question is in order for man to glorify God, Worship God and to see the Wonders of God's Creation e.g.(the Trees,animals,the planets, and the universe)...

it's exactly the question that distract humanity thousands of years. however; if u believe in GOD and his wisdom, then being ignorant of the reason of creating men doesn't mean there is no reason. i don't claim that i have an answer for such question; but for me 1-i think it's the aim of life to find an answer and to use our minds to think about this. 2-i also think that we r created to achieve the justice on earth and to help each other to pass through this life.

Because HE wanted creat Heaven on the earth.