Respuesta :
Answer:
B. increased greenhouse gasses.
Explanation:
Since the industrial revolution, about 1850, the amount of the greenhouse gas CO2 has increased at an average annual rate of 0.17%.
Answer:
B. increased greenhouse gasses.
Explanation:
Since the industrial revolution, about 1850, the amount of the greenhouse gas CO2 has increased at an average annual rate of 0.17%.