Advantages of animals as sources of energy
Advantages of animals as sources of energy(a) Inexhaustible because animals keep multiplying as a result of production.(b) Available in all parts of the world.(c) Cheap to maintain as they only require food and water.(d) Animals are flexible because they are able go through forests and narrow paths unlike motor vehicles.(e) Some are slaughtered for meat when they outlive their usefulness e.g. oxen, camels etc.