Soil erosion could be prevented by
...Soil erosion could be prevented by
flooding a farmland
cover-cropping
deforestation
leaving the soil bare
Correct answer is B
No explanation has been provided for this answer.
The enzyme ptyalin acts in the ...
The organism is found in soils rich in ...
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Which of the following relationship involves only one organism? ...
An ecological instrument used to measure wind direction is? ...