Ethics is the part of philosophy that deals with good and evil. Ethics tries to answer questions like:

What actions are good? What actions are evil?
How can we tell the difference?
Are good and evil the same?
How should we make hard decisions that might help or hurt other people?
How do our actions affect others?

Old age is when a person is near or beyond the usual life expectancy, usually from the age of 65 onwards. Old people are usually retired from work and spend their time in other ways like helping take care of small children who are kin to them in some way. Old people have more health problems than young adults, and many of them take medicine. They need special care in many ways.

Child care, also known as day care, is the care and supervision of a child or multiple children at a time, whose ages range from six weeks to thirteen years. Child care is the action or skill of looking after children by a day-care center, nannies, babysitter, teachers, etc. Child care providers can be children's first teachers. The main focus of childcare is on the development of the child, whether that be mental, social, or psychological.

Law is a set of rules decided by a particular place or authority meant for the purpose of keeping the peace and security of society. Courts or police may enforce this system of rules and punish people who break the laws, such as by paying a fine, or other penalty including jail. In ancient societies, laws were written by leaders, to set out rules on how people can live, work and do business with each other.

A family is a group of people who, in most cases, live together. They share their money and food and are supposed to take care of one another. Its members are either genetically related (like brother and sister) or legally bound to each other, for example by marriage. A family is said to be society's smallest unit, its nucleus. Family life is more private and intimate than public life. But in most countries there are laws for it.

Social work is work done for the welfare of the society. A social worker is a trained individual who represents the social well-being of society. Principles of social justice, human rights, collective responsibility and respect for diversities are embedded in social work. Underpinned by theories of social work, social sciences, humanities and indigenous knowledges, social work engages people and structures to address life challenges and enhance well being." Social workers are employed in human services track, like hospitals, clinics, NPOs, or publicly (government) as a staff that gives adequate welfare and helps people who cannot help themselves including physically disabled people, person with other disabilities.

Public administration has two meanings. First it means putting into action government policy. Second, academics study this, and prepare civil servants for working in the public service (the non-political part of the government). Public administration helps improve management and improve policies so that government can work better. Public administrators manage public programs, translate politics into the programs and services that citizens use every day.

Transport, or transportation, is moving people or things from one place to another place. Transport can be divided into infrastructure, vehicles and operations. Infrastructure includes roads, railways, airports, canals and pipelines. The infrastructure is the network where things are carried. Infrastructure also includes airports, railway stations, bus stations and seaports (docks). Infrastructure is usually built by governments and paid for by taxes from the citizens of a country or region. Infrastructure such as roads and railways are designed by civil engineers and urban planners.

Sport is commonly defined as an athletic activity that involves a degree of competition, such as netball or basketball. Some games and many kinds of racing are called sports. A professional at a sport is called an athlete. Many people play sports with their friends. They need coaches to teach or train teams or individuals how to do better. Sports can be played indoors or outdoors and by individuals or teams.

Health care or healthcare is the preservation of mental and physical health by preventing or treating illnesses through services offered by the health profession and its staff. Health care includes all reasonable and necessary medical aid, medical examinations, medical treatments, medical diagnoses, medical evaluations and medical services. The right to health care is considered one of human rights with international human rights law as well as social security.

The visual arts are art forms that create works which are primarily visual in nature. The visual arts (also known as the plastic arts) produce objects. They are contrasted with the performing arts. Examples are ceramics, drawing, painting, sculpture, printmaking. Also, modern visual arts which use technology: photography, video, filmmaking and architecture.

Fashion design is the art and profession of designing clothes, costume and related items like hats, purses, bags and shoes. Fashion designers attempt to design clothes which are functional as well as attractive. They consider who is likely to wear a garment and the situations in which it will be worn. They have a range of materials to work with and a wide range of colors, patterns and styles to choose from.