day and night

@vanities (11401)
Davao, Philippines
February 9, 2007 7:45pm CST
why do we have day and night??
4 responses
@howard96h (11658)
• New York, New York
10 Feb 07
We are on the go during the day time. I think we have night to give our bodies some time to rest.
@moto47 (555)
• Indonesia
10 Feb 07
Yeah, I agree... It's the principle of natural balance. All things in the worlds are in pairs; just like boy & girl, right & left, false & true, etc.
@joy1982 (226)
• Philippines
10 Feb 07
we have day and night because earth rotates.. and it was made by God.. hheheheh
• United States
10 Feb 07
We have day and night because the Earth rotates. It spins on it's axis, which is an imaginary line passing through the North and South Poles. The Earth spins slowly all the time, but we don't feel any movement because it turns smoothly and at the same speed. The Earth takes a whole day (24 hours) to make a complete turn. At any time half of the Earth faces the sun. This part has day. The other half of the Earth faces away from the Sun. It receives no light. It is dark and has night. The sun is the source of light for day. Hope this help!
• Philippines
10 Feb 07
because the world we live in is round. it revolves as it rotates around the sun. that is why we have day and night