<span>They operated free mills and gins that farmers that are littler could use.</span><span>
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<span>Helped people to have better lifes
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The correct answer is: "railroads".
Railroads flourished during the 19th century and enabled to travel long in-land distances much quicker than before. They were also one of the main factors that triggered the industrial revolution, as quick transportation reduced production costs and brought important efficiency gains for industries, for instance, in coal mining, and contributed to the development of mass production systems.
The answer is intracloud lightning. Lightning can occur between clouds
and ground, which may be downward (the lightning is originated in the
cloud and goes to the ground) or upward (the lightning originates in the
ground and goes to the cloud). As the question tells the lightning can
occur inside a cloud, that is why they are called intraclouding lightning
(intra means inside). Also lightning can occur between clouds and air.
When Zeus is mad at appollo he didn't want to hurt him so he will strike the clouds until they cry. It. Needs work but I hope it helps