He curves in figure p13.11 show how the concentrations of four components of photochemical smog change during 0 a sunny day. describe how these curves would differ during a cloudy day. vocs no2 no 3 am noon pm figure p13.11

Drag the tiles to the correct boxes to complete the pairs. match the stages to their features. low birth rates, death rates are constant high birth rate, and death rate high birth rate and low death rate pre-modern mature industrial industrialization

Explain how a convection current in the earth is formed.

What did the pattern of earthquakes in the wadati-benioff seafloor zones show scientists? a.) earthquakes occur where the ocean floor reaches its highest temperatures. b.) many earthquakes take place 700 kilometers below the seafloor. c.) slabs of ocean floor return to the mantle in subduction zones. d.) ocean - trenches cause earthquakes.