The Earth is thought to have been formed about 4.6 billion years ago by collisions in the giant disc-shaped cloud of material that also formed the Sun. Gravity slowly gathered this gas and dust together into clumps that became asteroids and small early planets called planetesimals.
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<span>Always speak to the audience with sincerity and conviction
It is easy to see how convinced and passionate a speaker is about his own story, so in order to get the audience during an emotional appeal this has to be seen by the audience.</span>
The answer would be printer and inventor
