1. What changes do you notice in your plants this week? Describe the overall appearance of your plant.  Our plant has grown over the time and it has improved.  
2. How do your plants participate in the movement of water in the biosphere? How do your plants' roles in the water cycle relate to the changes you observed in your plants this week?  Our plant absorbs the water and then it grows.
3. How do your plants participate in the movement of carbon in the biosphere?  How do your plants' roles in the carbon cycle relate to the changes you observed in your plants this week?  Because the leaves on the pant can create oxygen. 
4. How do your plants participate in the movement of nitrogen in the biosphere?  How do your plants' roles in the nitrogen cycle relate to the changes you observed in your plants this week?  

The plant helps because the nitrogen is in the plant and it goes into the ground.