These small-scale features - spanning just 1 to 100 kilometers - include eddies and internal waves whose dynamics and energy ...

OS maps show physical and human features as symbols. This makes the maps easier to read. Each OS map has a key to show what the symbols mean. Large-scale maps - 1:1,250, 1:2,500 and 1:10,000.

Physical maps show natural features such as mountains, lowlands, major rivers, seas, oceans and ecosystems close ecosystemA community of animals, plants and microorganisms, together with the ...

The wood industry in tropical Africa is mainly composed of informal and small-scale operations, focused primarily on sawing logs rather than refining wood for architectural or structural purposes.