Answer:
Since plants convert carbon dioxide and grow because of the carbon it helps the plants and when that happends where there are plants there is more air produced for us to breath.It can also change the climate because of the levels of air that is produced by plants is in the atmosthphere.So they know because there is more air and because where there are plants there is more fresh air to breath.Also plants take the carbon dioxide and clean the carbon in the air causing us to breath good air.
Answer:
The government should invest more money in agriculture.
It seems like your answer is going to be A) Bill of rights this is because it is the only answer that corresponds to the question.
I believe it would be the british