The cartoon appears to depict a large corn cob dressed in clothes, seemingly shouting "LET GO OF MY FUEL!!!" while it's being pulled at from the other side, where only a hand is visible. The image is suggestive of a struggle or tug of war over the corn.
This cartoon likely reveals the issue of scarcity through the metaphor of corn being pulled away or fought over, representing the demand for corn as a resource. Corn can be used for many purposes, including food for humans and animals, as well as a source of biofuel (ethanol). The phrase "LET GO OF MY FUEL" suggests that the corn is being used for fuel, which is a significant aspect since biofuels are often discussed in the context of renewable energy and sustainability.
The scarcity is shown by the act of pulling or tugging at the corn, which implies that there is not enough corn for all its uses, leading to competition for the resource. The cartoon might be commenting on the economic principle that when a resource is scarce but in high demand, it leads to conflict or competition among those who need or want it. This can be a commentary on the priorities of using agricultural produce for fuel rather than food, especially in times when food scarcity is a concern.