The United Nations declared 2001 as the International Year of –

International Year of the Ocean
International Heliophysical Year
Year of the Rights of Internally Displaced Persons in Colombia
International Year of Volunteers

The correct answer is: International Year of Volunteers.

The United Nations declared 2001 as the International Year of Volunteers to recognize the efforts of volunteers around the world and to promote volunteerism as a way to achieve the Millennium Development Goals.

The International Year of the Ocean was declared in 2008. The International Heliophysical Year was declared in 1957-1958. The Year of the Rights of Internally Displaced Persons in Colombia was declared in 2003.

Volunteers are people who give their time and energy to help others without expecting anything in return. They can be found in all walks of life, from students to retirees, and they come from all backgrounds. Volunteers make a difference in the lives of others, and they also benefit from their experiences. Volunteering can help people learn new skills, meet new people, and feel a sense of purpose.

The United Nations encourages people to volunteer and to support volunteer organizations. Volunteering is a way to make a difference in the world, and it is a way to connect with others and to feel good about yourself.