Please enable JavaScript.
Coggle requires JavaScript to display documents.
12 inventions (Street light (define: MAde form whale bluber (cause: People…
12 inventions
-
-
-
-
5.Portland Cement
a mixture of clay and limestone to around 1,400-degree centigrade. This then needed to be ground into a fine power only to be later mixed with sand and gravel to make concrete.
-
-
-
-
-
- The Locomotive revolution
-
-
-
produce a strong, fine and soft yarn
-
-