<span>rift valley is formed on a divergent plate boundary, a crustal extension, a spreading apart of the surface, which is subsequently further deepened by the forces of erosion.
hope this helps please award brainly :)
</span>
A negative outcome of pesticides would be B. harmful to humans if used improperly.
I'm guessing the answer is a
Carrots i would like to beleive
Firstly light is an external stimuli. in plants - shoots are positively phototrophic while roots are negatively phototrophic.
