Advertisements
Advertisements
Question
State the sources and effects of the following gas:
Methane
Solution
Methane
Sources of methane:
Anaerobic decomposition of organic matter in the soil, water and sediments
Incomplete combustion of fossil fuels
Effects of methane:
Greenhouse effect and global warming.
APPEARS IN
RELATED QUESTIONS
State the role of a greenhouse in growing plants.
Our atmosphere acts as a greenhouse. Explain.
Explain the effect of sulphur dioxide on the atmosphere.
Fill in the blank:
Excessive release of carbon dioxide in the atmosphere is the cause of __________ effect which produces global warming.
Fill in the blank:
Ozone depletion is mainly caused by the active __________ atoms generated from CFC in the presence of UV radiation.
What is the effect of the following pollutants on living beings?
Smoke particles
Name any two:
Gases that are responsible for the formation of acid rain.
State why natural rain water produced in an unpolluted atmosphere is slightly acidic. Give a balanced equation of the same.
Select the correct answer from the following statement:
The major pollutant released during burning of fossil fuels.
Give reason for the following:
Natural rain water does not have a pH of 7 [i.e. neutral]