Question

Approximately how much has the average air temperature changed since 1850?

Answer 1

Answer:At the current rate of progression, the increase in Earth's long-term average temperature will reach 1.5 °C (2.7 °F) above the 1850-1900 average by 2035 and 2 °C (3.6 °F) will be reached around 2060.

Step-by-step explanation:

Answer 2

Currently due to global warming the CO2 levels are rising in the air and due to this the temperature is increasing too.