| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| mmonet3 | "In the atmosphere of Laplace, 25.8% of the air is classified as good, 71% is moderate, and 3.2% is unhealthy. There are many radioactive gases in t..." | Read more » | over 1 year ago | |||
| mmonet3 | "There are approximately 7,968,543,540 people in the world. Overpopulation can play a key role in why there are a wide number of deaths this year. S..." | Read more » | over 1 year ago | |||
| mmonet3 | "Environmental science is an interdisciplinary study which includes many different areas of science. It studies problems in the environment and the ..." | Read more » | over 1 year ago |