Science projects are hands-on activities that allow students to explore scientific concepts and principles. They often involve experiments, research, or building models to demonstrate how things work. These projects can cover various topics, such as biology, chemistry, or physics, and are commonly assigned in schools to encourage critical thinking and problem-solving skills. Students typically choose a specific question or hypothesis to investigate. They then design an experiment, collect data, and analyze their results. Science fairs are popular events where students can showcase their projects, share their findings, and learn from others, fostering a sense of curiosity and collaboration in the scientific community.