Large scale deforestation leads to the decrease in the amount of gas A

1.	Large scale deforestation leads to the decrease in the amount of gas A in the atmosphere whereas the amount of gas B increases. The increased amount of gas B in the atmosphere causes an effect C which leads to excessive heating of the earth and its atmosphere producing an undesirable phenomenon D. What are A, B, C and D?
Answer» A: Oxygen; B: Carbon dioxide; C: Greenhouse effect; D: Global warming.

Large scale deforestation leads to the decrease in the amount of gas A in the atmosphere whereas the amount of gas B increases. The increased amount of gas B in the atmosphere causes an effect C which leads to excessive heating of the earth and its atmosphere producing an undesirable phenomenon D. What are A, B, C and D?

Answer»

A: Oxygen;

B: Carbon dioxide;

C: Greenhouse effect;

D: Global warming.