. Adventures with animals and plants. Biology. Cut but restocked Fig. 349 As leaves and small branches fall, collect, and decay, a spongy layer of humus develops on the forest floor. How does this pre- vent the runoff of water? (okerberg - Chicago APPARATUS company) Practically barren after cutting Uncut. Fig. 350 When the first white settlers came to this cofitinent, there were more than Soo,ooo,- 000 acres of untouched forest. How many acres have beefi cut? Why were the trees cut? How many acres are left? How ninch is be- ing replanted?. Please note that these images are extracted from scann
. Adventures with animals and plants. Biology. Cut but restocked Fig. 349 As leaves and small branches fall, collect, and decay, a spongy layer of humus develops on the forest floor. How does this pre- vent the runoff of water? (okerberg - Chicago APPARATUS company) Practically barren after cutting Uncut. Fig. 350 When the first white settlers came to this cofitinent, there were more than Soo,ooo,- 000 acres of untouched forest. How many acres have beefi cut? Why were the trees cut? How many acres are left? How ninch is be- ing replanted?. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Kroeber, Elsbeth, 1882-; Wolff, Walter Harold, 1901-. Boston : D. C. Heath
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Keywords: ., bookcentury1900, bookpublisherbostondcheath, booksubjectbiology
