Question

I teach the students two hours

Answer 1

Answer:

I teach the students for two hours.

Answer 2

Explanation:

There is an overall upward trend since data collection began. Global monthly average concentrations of carbon dioxide have risen steadily from 339 parts per million in 1980 (averaged over the year) to 412 parts per million in 2020, an increase of more than 20% in 40 years. mark me as Brainllest Answer bot