Chemical reactions
Chemical reactions
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the gravititonal pull does; it is what keeps all the planet in the suns orbit xx
the suns gravity keeps the planets in orbit
The suns gravitational pull.
Hydrogen and helium. Mostly hydrogen.
Hydrogen (H) and Helium (He)
Heat generated at the core.
gases in the atmosphere trap the suns warmth
Sunspots
plates keep earth in motion
The force that keeps an object in motion stay in motion is called inertia. Inertia is the tendency of an object to resist changes in its velocity.