Communication is the sharing of information between people using words, symbols, or signals. It can happen in many forms, including speaking, writing, signing, or using images. Communication is part of everyday life.

People talk face to face, send messages on phones, or use video calls to connect across distances. Long ago, early humans used cave drawings to share ideas, and today emojis and photos are used in digital messages. There are over 7,000 languages spoken around the world. Communication happens in families, schools, media, and technology systems.