how long does it take plastic to break down

how long does it take plastic to break down ?
Answer : A very long time. Exactly how long depends a lot on the specific type of plastic as well as the environment that it is in. Exposure to direct sunlight helps speed up the process, but decomposition by microbes is quite slow. Check above link […]

how much of the worlds forests are burnt

how much of the worlds forests are burnt ?
Answer : forests are burnt 56 percent of the worlds forests have been burnt from one time or another.

how long does it take for aluminum cans to decompose

how long does it take for aluminum cans to decompose ?
Answer : An aluminum can takes 200 years to decompose

who discovered the green house effect

Who discovered the green house effect ?
The greenhouse effect was discovered by Joseph Fourier in 1824