Use the drop-down menus to answer the questions about fronts and weather maps.

Which process can increase the rate of greenhouse gas emissions into the atmosphere in response to a decrease in albedo

Which of the following does not describe a physical property of iron? a iron is silvery-white or gray in color. b iron has a boiling point of about 3,000°c. c iron is a magnetic element . d iron and sulfur react to form iron sulfide.

Competition occurs between species when