- (A) Koyoto protocol
- (B) Ottawa treaty
- (C) Montreal protocol
- (D) Oslo Accord
Everyday Science Mcqs
- (A) 1409.34
- (B) 1509.34
- (C) 1609.34
- (D) None of Above
- (A) Treaty among nations to reduce nuclear arsenals
- (B) Climate control treaty
- (C) Treaty to protect ozone layer
- (D) Trade policy about tarrifs
- (A) 400 to 800 ppm
- (B) 4000 to 8000 ppm
- (C) 0.4 to 0.5 ppm
- (D) 4 to 5 ppm
- (A) due to presence of dust in air
- (B) carbon dioxide and water in clouds react to form carbonic acid
- (C) Ozone depletion
- (D) All of these
- (A) Sulphur dioxide
- (B) Carbon dioxide
- (C) Nitrogen dioxide
- (D) CFC’s
- (A) 550
- (B) 2500
- (C) 1,050
- (D) 10,000
- (A) 13.82 billion years
- (B) 4.53 billion years
- (C) 4.6 billion years
- (D) 4.53 billion years
- (A) 62
- (B) 73
- (C) 79
- (D) 53
- (A) Super moon
- (B) Blue moon
- (C) Super blue moon
- (D) Red moon

