Granite is a common, very hard rock that is widely used for building things. It is formed from molten rock (magma) as it cools.
Granite has a coarse, crystalline structure and is a mix of many different minerals. Because its composition can vary so much, granite can be found in a huge variety of different colors.
Gis forGrapefruit
Scientific name: citrus × paradisi
Grapefruits are a member of the citrus family, like oranges and lemons, and grows on a similar tree. Grapefruit are large and yellow, but are not as sweet as oranges and have very thick skin, or rind. They come in two main colors, plain yellow with yellow flesh, and 'ruby', with reddish-pink flesh and darker skin. Grapefruits are usually squeezed for juice or cut in half and eaten for breakfast. The grapefruit in the picture are cut up ready for a lot of people to eat them for breakfast.
Scientific name: vitis vinifera
Graphite is a form of carbon. It has the interesting property of being made up of very thin layers that can be easily rubbed off, so is perfect for drawing with. Graphite is the main ingredient of the "lead" in lead pencils.
Graphite can also conduct electricity, so it has many applications in engineering and electronics.
Scientific name: graminoids
Gis forGrasshopper
Scientific name: suborder: caelifera
Gis forGrate (lid)
A grate is a piece of metal with holes in it that is used as a lid or some other covering over a larger hole. The main purpose of a grate is to let liquids through, but stop solids getting through. Grates are usually used over drains. Very large grates like the one in the picture are strong enough for cars to drive over, while still letting water drain away.
You may also be interested in grating food.



















