Can you locate your city and state on the map drawn by Ptolemy? A. No it will be too old of a map to be accurate

B. No it would be missing parts of the United States

C. No it would be of the stars in the sky

D. Yes I could find my city and state on map drawn by PTOLEMY

Uranium is a mineral which is used to generate electricity. predict and explain the long term effect on the environment of obtaining and using uranium as a source of energy.

What is the "great pacific garbage patch"? (a) a large area of marine debris concentrated by rotating ocean currents (b) a large area around the pacific rim where debris collects from natural disasters such as tsunamis (c) an area in the pacific ocean where trash is intentionally dumped due to lack of landfill availability (d) a large trash dump located in hawaii

People keep spending additional units of a particular resource on a want until their marginal benefit is  decreasing withgreater thanless thannot affected by  their marginal cost.