Question

with labelled diagram describe an activity to show that light and gravity change the direction of the plant

Answer 1

I didn't draw it accurate so please draw it labelled
Leaves need sunlight for the production of photosynthesis process therefore the leaves are outside the window for the sunlight and roots were in the direction of ground because of the gravity that them need.
I described it shortly you can describe it as you want
Thank you

Answer 2

Answer:

in response to light shoot bends towards stimuli (positive phototropism) and roots bends away from stimuli(negative phototropism)