Sail E0 Webinar
Question
In 1990, concentration of carbon dioxide is considered to be responsible for causing
Options:
A .  Green house effect
B .  Deforestation
C .  Acid rain
D .  Eutriphication
Answer: Option A
Answer: (a).Green house effect

Was this answer helpful ?
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers