Question

The slow rate of decomposition of fallen logs in nature is due to their

• A. anaerobic environment around them
• B. low cellulose content
• C. low moisture content
• D. poor nitrogen content

Answer 1

The correct option is C low moisture content

Fallen logs are rich in cellulose content, and they also contain less moisture. Microorganisms break down fallen logs and other complex compounds of dead producer and consumers. These microbes absorb the decomposition products and release a certain simpler substance to the environment. The decomposition of fallen logs is slow due to the low moisture content in them. The environment around the fallen logs is also aerobic, which decreases the activity of anaerobic microbes.

So, the correct answer is 'low moisture content'