What causes the earth to spin on its own axis?

Answer 1

Momentum.

The Earth formed from a cloud of dust that was swirling slightly. Each of the particles in the cloud was traveling in its own direction and on average the directions of travel did not cancel out entirely. As the particles condensed to form the planet most of the momentum of each particle cancels out with one traveling almost exactly the opposite direction, but there was a little left over momentum that did not cancel out and that left over moment is the spin of the Earth.

Answer 2

easily there is not any perfect reason behind that, regardless of the indisputable fact that that's defined that each and each and every celestial body in nature revolves around the bigger body to blame for that's orbit, and earth with an ecosystem has commerce winds and tidal situations simply by presence of heavy ocean beds, this has a tendency to rotate the earth, which began at that's beginning, regardless of the indisputable fact that it hasnt stopped rotating yet reason there is not any frictional resistance antagonistic to its stream to oppose it, yet those days that's chanced on that the earths rotation has easily decreased in cost from the previous!

Answer 3

Centrifical force applied to the earths mass...tom science

Answer 4

Once upon a time Earth got drunk. Have you heard the story?

Answer 5

All the cars traveling actually push it around.

Answer 6

if you would have payed attention in science class then youd know

Answer 7

the momentum it gained long ago

Answer 8

gravity

Answer 9

wonderful gravity!