Who gave the idea of the World Food Programme?

A standard mechanical stopwatch is commonly designed to measure time intervals as small as one-tenth of a second (0.1 sec). Such precision is useful in laboratories, sports timing, and scientific experiments requiring accurate measurements.

The Rio Earth Summit, officially called the United Nations Conference on Environment and Development (UNCED), was held in June 1992 in Rio de Janeiro, Brazil. It focused on sustainable development, environmental protection, and climate-related policies.

Ethiopia suffered a devastating famine during 1983–1985 due to drought, conflict, and economic problems. Millions were affected, and the crisis drew global humanitarian attention and international relief efforts.

A parsec is a unit of astronomical distance equal to about 3.26 light-years. Astronomers use it to measure vast distances between stars, galaxies, and other celestial bodies in space.

Semantics refers to the meaning and interpretation of words, symbols, or data in language and computing. In computer science and artificial intelligence, semantic analysis helps systems understand context and relationships between concepts.