Iron tools were used for agriculture. Larger communities pushed into the Ganges river . They used iron tools to cultivate rice.
Answer:
The Earth's outer crust (the lithosphere) is composed of a series of tectonic plates that move on a hot flowing mantle layer called the asthenosphere. Heat within the asthenosphere creates convection currents that cause tectonic plates to move several centimeters per year relative to each other.
If you are referring to the British king and the charges that the
colonists made, then they were that he didn't care about the colonies
and only wanted power and wealth for himself. He taxed them as he saw
fit and they died in wars caused by him. They didn't want to participate
in them anymore, nor did they want to pay taxes to him.