distance each planet is from one another
distance of lightyear(lightspeed) per minute or hour
<span>The law of conservation of energy states that energy can change from one form into another, but it cannot be created or destroyed. Or the general definition is: The totalenergy of an isolated system remains constant over time. ... A device that demonstrates the Law of Conservation of Mechanical Energy and Momentum.</span>
<span>The answer is letter C.
<span>Wilfred Gibson is a poet born in Hexham, Northumberland. He left his birthplace when his mother died in 1914 and was successful in publishing poems in magazines since 1895. His collections of verse plays and dramatic poems were published by Samurai Press and later made a book entitled The Web of Life. Many of his poems were dedicated to his birthplace that talked about fishermen, industrial workers, and miners that often included rick folk-songs and local ballads of the North East.
</span>
He is one of the founders of the “Dymock poets,” a community of writers who settled briefly before the outbreak of the war. <span>
</span></span>
-China's physical geography made farming possible but travel and communication difficult.
-geography kept early China culturally and economically isolated from the rest the world.
