Final answer:
Seasonal unemployment occurs due to changes in production schedules, while structural unemployment is caused by a mismatch between workers' skills and employers' needs.
Step-by-step explanation:
Seasonal unemployment and structural unemployment are two different types of unemployment. Seasonal unemployment occurs when workers are unemployed due to changes in production schedules, such as in industries that are affected by seasonal demand, like tourism or agriculture. For example, agricultural workers may be unemployed during the off-season when there is less demand for their labor.
Structural unemployment, on the other hand, is caused by a mismatch between the skills that workers have and the skills that employers are seeking. It can occur when certain industries decline or when technological advancements render certain skills obsolete. For example, when a factory automates its production processes and replaces human workers with machines, the workers who lack the necessary technical skills may face structural unemployment.