The 's 'overarching mission is to advance the national, economic, and energy security of the united states; to promote scientific and technological innovation in support of that mission; and to ensure the environmental cleanup of the national nuclear weapons complex.'

answer; the department of energy's

abraham lincoln issued the preliminary emancipation proclamation on september 22nd, 1862. it stipulated that if the southern states did not cease their rebellion by january 1st, 1863, then proclamation would go into effect.

uhh idk for sure but i think it makes it difficult to pump the oil through the oil rigs