energy
energy
Water
energy
yes
Yes
because stuff happens
Sunlight and oxygen.
energy
energy
energy
Light
carbon
energy
paper is recycled through photosynthesis
Yes
yes
because stuff happens
Oxygen, Carbon Dioxide, water, and ADP/ATP are all recycled during photosynthesis and respiration. Energy is not recycled so there must be a continuous supply of energy to maintain the cycle.
Sunlight and oxygen.