"Smog" is a mixture of
"Smog" is a mixture of
A). Smoke and Fog
B). Snow and Fog
C). Snow and Dust
D). Sulphur Dioxide and Fog
1 answers
Smoke and Fog
Smog is a kind of air pollution, originally named for the mixture of smoke and fog in the air. Classic smog results from large amounts of coal burning in an area and is caused by a mixture of smoke and sulfur dioxide.
Other Questions
1. The planet with a strong greenhouse effect, whose surface temperature averages 480oC (900oF) is:
2. The rate at which temperature decreases with increasing altitude is known as the:
3. Acid rain mainly result from
4. ________ is the degradation of land in arid, semi-arid and dry sub-humid areas.
5. Water vapour contains a huge amount of stored energy known as
6. Which of the following is not a reason why water warms and cools much more slowly than land?
8. The pyramid of numbers in a single tree is