Question

Total greenhouse gas emission

Emission by $6$ major sectors Chemical
Industry Air pollution Water pollution Deforestation Fossils Farming
If the total green house gas emission is 24 billion tons a year. What is the amount of greenhouse gas emission from the chemical industry in a year?

• A. 3
• B. 4
• C. 5
• D. 6

Answer 1

The correct option is B 4

Total greenhouse gases emission per year $=24$ billion tons
No. of sectors $=6$
Given, each sector is contributing equally for the greenhouse gas emission.
Hence, emission from the chemical industry is:
$=24÷6$
= $4$ billion tons per year