How to Forecast Weather. Ever wondered how to forecast the weather without actually using instruments? Check the Clouds: Clouds can tell us a lot about the weather. For example, they can tell us if it’s going to be warmer on a particular night by simply being there.
Earthwatch - Change the World. Yourself. WATERLIFE - NFB. All You Need for Fresh Air: 3 Essential Green Plants. By LiveOAK Staff on March 22, 2009 All you need for fresh air.
Seventeen years ago Kamal Meattle found out that the air in his home city of Dehli was killing him. He had grown allergic to the pollutants in the air and his lung capacity started declined to 70%. He began researching and found that these three plants can provide a human with all the fresh air they need indoors to be healthy. The three plants are the Areca Palm, the Mother-in-law’s Tongue , and the Money Plant. 15 houseplants to improve indoor air quality. A breath of fresh air In the late '80s, NASA and the Associated Landscape Contractors of America studied houseplants as a way to purify the air in space facilities.
They found several plants that filter out common volatile organic compounds (VOCs).