Excessive presence of CO2 in the air trapping heat near the earth’s surface causing a rise in the temperature in the environment.
A. El Nino
B. “Greenhouse Effect”
C. Pollution
D. La Nina
Answer:B
Excessive presence of CO2 in the air trapping heat near the earth’s surface causing a rise in the temperature in the environment.
A. El Nino B. “Greenhouse Effect” C. Pollution D. La Nina