An advantage of weeds is that they are used to
...An advantage of weeds is that they are used to
Control insect pest
Check grazing by animals
Check erosion
Control diseases
Correct answer is C
No explanation has been provided for this answer.
A social factor which affects land availability and use is ...
Some seeds are raised in the nursery because ...
Most agricultural policies do not benefit rural communities because ...
Nitrogen is made available to plants in the form of nitrates through the process of ...