Natural gas is a NONRENEWABLE source of energy. All the other ones are renewable.
-Seth
While a constant supply of freshwater happens by itself in natural streams, an aquarium is by definition, a closed system. So here, man has to help out in order to provide new..
Average annual precipitation and temperature.
Plants convert the sun's energy into carbohydrates via photosynthesis.
<span>Decomposition reaction is where an organism undergoes breakdown into simpler molecules and compounds. This is caused by other biotic and abiotic factors in the environment. Simply, decomposition is part of a cycle where a complex compound is breakdown and used again for complex reconstruction of other organic processes. </span>
