Marcus Aurelius led rome to the pax Romana
I would go with 'Major sandstorms destroyed the crops' because the Indus Valley civilization most likely declined by something affecting the food.
The steam engine took place in the industrial revolution, which began in the second half of the eighteenth century in the Kingdom of Great Britain.
This significantly transformed the economy, technology, agriculture and trade, because with the arrival of the steam engine the work was industrialized and mechanized
I THINK it’s Elizabeth I but I’m not entirely sure
Answer:
Communist Party of the United States of America
Explanation:
hope it helps