What were the different approaches to colonization taken by the spanish, french and british empires?

Spanish developed extractive industries in precious metals, whereas English were more likely to establish economies based on trade. More royal control over Spanish colonies than English because English were settled to escape political and religious persecution.

secretly cooperate with one another.

the two atomic bombs dropped on japan in 1945 killed and maimed hundreds of thousands of people, and their effects are still being felt today. the uranium bomb detonated over hiroshima on 6 august 1945 had an explosive yield equal to 15,000 tonnes of tnt.