Answer:
True
Explanation:
PLease give me brainliest.
The correct answer is letter C.
Explanation: A simple and inexpensive way to improve soil fertility is by installing green manure or mulching, which adds organic materials and nitrogen to the soil, increases biological activity and recovers leached (washed) nutrients to the deepest layers.
I think the answer is the first choice but I'm not 100% sure
1 definition - The federal principle or system of Government.
2 definition - The principles of the federalist party.
3 definition - In Canada, support of confederation in opposition to Quebec separatism.<span />