Come on, I'm from Iceland; I don't do hip-hop.

While using energy from sunlight, plants turn carbon dioxide into food in a process called photosynthesis.

Metals are strong and are useful for making tools, buildings, bridges and other structures where strength is important.

Alkali metals such as sodium, potassium, rubidium, caesium and francium are extremely reactive elements, just putting them in water can result in an explosion! They are carefully stored in oil to prevent this happening.