You build something when you make it by putting together lots of smaller parts. The woman in the picture is building something out of lego.
A building is a large, man-made structure. Most buildings are very big, and are places for many people to live and work. A building where only a very small number of people live is called a house.
A bulb is a part of a plant that is usually below the ground, or partly below the ground. Bulbs are usually quite spherical but pointed at the top like a teardrop. Bulbs grow roots from the bottom and leaves from the top.
Some types of plants that grow from bulbs are onions, lilies and tulips.
Anything that has a similar shape to a bulb may also be called a bulb, such as the bulb at the bottom of an old fashioned thermometer.
Scientific name: family: pycnonotidae
Bulbuls are a family of medium-sized songbirds. They are found in most haitats, with African bulbuls being found mainly in rainforests. Bulbuls can be found in Africa, the Middle East, Asia, Indonesia and even Japan.
Bis forBull terrier
Bull terriers are a breed of dog with a distinctive "egg shaped" head and triangular eyes. They were originally bred to hunt vermin and for animal blood sports. Bull terriers are loyal, polite and obedient and make good family pets, but need firm leadership and supervision. They don't like being left alone, so will not be for everyone. They are a very energetic dog and may be boisterous around very small children. They are not suitable for a household with other pets as they may be aggressive towards them, and are recommended for experienced dog owners.
British Bulldogs are a very stocky breed of dog. They have lots of loose folds of skin around their shoulders. They have a wide head, also with lots of skin folds, a short muzzle and an underbite.
Bulldogs have been bred to be friendly and docile and despite their reputation and scary looks, they make good family pets.
A bullet is a small, heavy, pointed object that is fired from a gun at high speed. Bullets are made mostly from lead coated in copper. The reason they are coated is because lead has a relatively low melting point, and in some guns the bullets come out of the gun so hot the lead melts. Copper has a higher melting point.
Bullets existed before guns, and were much rounder and made of lead or were just small round stones. They were used in slingshots.