The answer is Mahatma Gandhi. He used non-violent methods to revolt against the British.
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<span>a. gloabal wind belts</span>
4.54 billion years<span>The "best" age for the Earth is based on the time required for the lead isotopes in four very old lead ores (galena) to have evolved from the composition of lead at the time the Solar System formed, as recorded in the Canyon Diablo iron meteorite. This "model lead age" is <span>4.54 billion years</span></span>
it means to be serious or determined