Answer:
Large scale agriculture will definitely lead to increased CO2.
Explanation:
This is due to the fact that plants give out oxygen and take in CO2 which is released by animals and man , so due to the large scale agriculture, the excess oxygen released by plants purifies the air of poisonous gases like carbon monoxide and leaving it with carbon dioxide- CO2.
When it’s summer in the northern hemisphere, then it must be winter in the Southern Hemisphere. They are opposites, so if one has winter the other has summer and vice versa