Non-renewable resources are resources for which there is a limited supply. The supply comes from the Earth itself and, as it typically takes millions of years to develop, is finite. Non-renewable resources can generally be separated into two main categories; fossil fuels and nuclear fuels.
But there were pockets of the North on the eve of the Revolution where slaves played key roles in the economic and social order: New York City and northern New Jersey, rural Pennsylvania, and the shipping towns of Connecticut and Rhode Island.
Best Answer: Many different tribes, the original slaves brought over by the Portuguese and sold to the Spanish came from the Congo and Angolan regions of central Africa, the Windward Coast and Senegambia to the north. When the British conquered Jamaica the slaves were set free and settled in the interior. They were known as the Maroons and guarded their freedom so fiercely that the British made treaties with them. Those brought in by the British came mostly from west Africa, the Gold Coast and Windward Coast. While some will have been from the local tribes (apparently kidnapping by unscrupulous traders was common) others will have been captives from raids into the interior.