Identify three Federal agencies and the goals.

U.S. Department of Agriculture.

U.S. Department of Commerce.

U.S. Department of Defense.

U.S. Department of Education.

U.S. Department of Energy.

U.S. Department of Health and Human Services.

U.S. Department of Homeland Security.

Explanation:

Department of Agriculture, U.S. federal executive department responsible for developing and executing federal laws related to farming, forestry, rural economic development, and food.

Department of Commerce is an executive department of the federal government concerned with promoting economic growth.

Department of Defense is an executive branch department of the federal government charged with coordinating and supervising all agencies and functions of the government directly related to national security and the United States Armed Forces.

Explanation:

map scale refers to the relationship (or ratio) between distance on a map and the corresponding distance on the ground. for example, on a 1: 100000 scale map, 1cm on the map equals 1km on the ground.