2440AgricultureMedium
From the sources of plant nutrients availability in soil, which of the following statements are correct:
AAll of the above
BWater is the source of hydrogen
CAir & water is the source of oxygen & the chief source of soil nitrogen is organic matter & when organic matter decomposes it gives ammonia.
DThe plant absorbs carbon as carbondioxides directly from the atmosphere.
Correct answer
A. All of the above
Explanation
The correct answer is All of the above.