9. A common practice under private ownership has been (to reforest, to 

 leave seed trees, to abandon) land after logging. 



10. About 95 percent of the coniferous forests of the world are in the 

 (Torrid, South Temperate, North Temperate) 'Zone. 



Matching to show correct relation. — Letters from the first column are to be 

 placed in parentheses of the second column to show the correct relation. 

 Here the letters have been inserted in their right places. In use, of course, 

 the lists should be given to the group with the spaces in second column 

 blank. 



1 . Forest regions of United States : Principal species 



a. Northeast (?) Yellow pine, cypress. 



b. Central hardwood (a) White pine, fir, and spruce. 



c. Southern (d) Ponderosa pine. 



d. Rocky Mountain (b) Oaks, hickories, walnut, poplars. 



e. Pacific coast (e) Douglas fir, redwood. 



2. Countries '. Forest character 



a. Finland (c) One of richest in timber and second 



highest in Europe in percentage 

 of area in forest. 



b. Siberia Qa) Nearly one-half of the total area is 



productive forest. 



c. Sweden (b) Has the greatest reserve of forests. 



d. Great Britain (d) Must depend almost entirely on im- 



ports. 



40 



