1 The lowest monthly average temperature in Topanga for December is 56 degrees. 2  The most monthly precipitation in Topanga occurs in January with 3.9 inches. 3  The air quality index in Topanga is 49% worse than the national average.  The pollution index in Topanga is 16% better than the national average.
Draw Conclusion. What conclusions did Alfred Wegener draw about Pangaea? He concluded that it split apart and that the continents âdriftedâ to their present positions. QUICK CHECK
All of these facts supported Wegener's theory of continental drift.. In 1915 the first edition of The Origin of Continents and Oceans, a book outlining Wegener's theory, was published; expanded editions were published in 1920, 1922, and 1929. About 300 million years ago, claimed Wegener, the continents had formed a single mass, called Pangaea (from the Greek for all the Earth).