Because steam engines runs on coals and it is an abundant resource
A reliable source is one that provides a thorough, well-reasoned theory, argument, discussion, etc. based on strong evidence. Scholarly, peer-reviewed articles or books -written by researchers for students and researchers. Original research, extensive bibliography.
The challenges were categorised under eight main themes: legal framework; lack of adequate tools, techniques and guidelines; human resource constraints; funding constraints; weaknesses in the internal systems and processes; weaknesses in the external systems; community engagement; and other challenges.
The purpose of the Declaration of Independence is to explain to foreign nations and King George III why the colonies had chosen to separate themselves from Great Britain and become independent.
The introductory sentence states the Declaration's main purpose, to explain the colonists' right to revolution. In other words, “to declare the causes which impel them to the separation.” Congress had to prove the legitimacy of its cause. It had just defied the most powerful nation on Earth.
