Answer:
Because they don't have fertilizer.
Explanation:
Well, if this was a long time ago, then farmers did not have fertilizer. So, there are bacteria on the roots of plants that convert nitrogen into a usable form. It's very important for growing, and when farmers harvest the crop, not much of the nitrogen is returned to the land, so it is not as fertile. Fertilizer is largely consisted of nitrogen, so that is why farmers use fertilizers today. But "a long time ago," farmers did not have fertilizer.
Answer:
they are not getting enough sunlight to begin with the growth tends to become weak
Explanation:
Answer:
glucose and oxygen:C6H12O6 and 6O2 respectively
Wine and alcohol beverages are the only things that i can think of
The main difference is that quotas restrict quantity while tariff works through prices