What Is the Carbon Cycle? Photosynthesis, Decomposition, Respiration and Combustion
Carbon is essential for living things and making cars move. It takes up various forms through photosynthesis, decomposition, respiration and combustion.
Life Science
What Are the 4 Steps of Nitrogen Cycle?
Nitrogen transforms into several different forms in the 4 steps of the nitrogen cycle – nitrogen fixing, decomposition, nitrification & denitrification.