phospohurs cycle
The reactant is the substance present at the start of a chemical reaction, while the product is the substance(s) formed from a chemical reaction.
Roughly 84% of the water in the water cycle enters the atmosphere through evaporation from the Earth's surface such as oceans, rivers, and lakes.
It enters the earth's atmosphere.
The gas that enters the atmosphere during the light reaction is oxygen (O2). Oxygen is produced as a byproduct when water is split during photosynthesis.
Meteors not chlorophyllansw2. Meteors if seen in the sky only, and meteorites if they land.
The atmosphere
Carbon dioxide (CO2) is the molecule that enters a leaf from the atmosphere during photosynthesis.
The reactant is the substance present at the start of a chemical reaction, while the product is the substance(s) formed from a chemical reaction.
combustion
Rain.
titis
Diamond trees.
A meteorite.
Evaporation
A meteorite.
Volcanos.
Volcanos.