Author Question: In the Pacific Northwest, it takes about _____ years for a forest to grow from seedlings to ... (Read 167 times)

lunatika · **on:** Jul 21, 2018

In the Pacific Northwest, it takes about _____ years for a forest to grow from seedlings to harvestable timber.

a. 20 to 30 c. 120 to 150
b. 70 to 100 d. 170 to 200

Question 2

At what point in U.S. history did people begin to realize that they were going to run out of forests to harvest if measures were not taken?

a. The late 18th century c. The turn of the 20th century
b. The mid-19th century d. The mid-20th century