- If something provides something else then that something increases the amount of that something else
- An increase in the amount of something causes there to be more of something
- Hence, if something provides something else then that something causes there to be more of something else

- If something provides something else then that something causes there to be more of something else
- Growing legumes provide nitrogen for other plants
- Hence, growing legumes causes there to be more nitrogen for other plants

- Growing legumes causes there to be more nitrogen for other plants
- If something causes something else then that something else is an effect of that something
- Therefore, more nitrogen for other plants is an effect of growing legumes

Hence, more nitrogen for other plants is an effect of growing legumes
[Question]Which effect would the growing of legume crops such as beans and soybeans have?
[Context]- If something provides something else then that something increases the amount of that something else 
- If something causes something else then that something else is an effect of that something 
- An increase in the amount of something causes there to be more of something 
- Growing legumes provide nitrogen for other plants