I went to L.A. To be a drummer in a band.

In the agricultural industry, to ensure crops of food grow well water is often added to soil in the form of irrigation.

Around 2000 different types of plants are used by humans to make food.

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

Tree resin which has been fossilized is known as amber, it sometimes contains plant material or small animals that were trapped inside.

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

The chemical symbol used for silver is Ag, this comes from the Latin word for silver, argentum.