Black is the colour of the night sky or the deepest, darkest shadow. The swan in the picture is black.
Bis forBlack Panther
A black panther is simply a leopard that is very dark. If you look closely, you can still see the spots.
Bis forBlackberry
Scientific name: rubus fruticosus
Blackberries are the fruit of a very thorny plant closely related to the raspberry. They spread quickly by sending roots under the ground that then sprout new plants. They can easily get unmanageable and are hard to keep under control because of the thorns. Today, you can buy thornless blackberries.
Blackberries are most often used to make jam.
Bis forBlackboard
A blackboard, or chalkboard, is a surface you can write on in chalk. Blackboards are usually used in classrooms or to write menus in restaurants.
Bis forBlackcurrant
Scientific name: ribes nigrum
Blackcurrents are a small berry related to redcurrants and gooseberries. They are used mainly for their juice, and made into drinks or cordials. Blackcurrents have a very, very high vitamin C content, with 100 grams of the fruit providing 3 times what you need each day.