Hypothesis If the type of fertilizer affect the growth of the black beans, so the black bean can grow well in soil that are compound fertilizer from green bean bark.
Assumptions , if the type of fertilizer affect the growth of the Black Eyed Peas. Thus the Black Eyed Peas will be able to grow well in soil fertilizer shell beans.
The hypothesis if the kinds of fertilizer on growth of the black bean So the Black Eyed Peas can grow well in soil mixed fertilizer from mung bean skin