Yes, that is exactly what you should tell them. 1  If two clauses are connected with a coordinating conjunction, it's a compound sentence. 2  If two clauses are connected with a subordinating conjunction, it's a complex sentence.
Trains were first- 1784, but cars weren't invented until 1890.
1 1804 - First steam locomotive railway known as Penydarren or Pen-y-Darren locomotive was built by Richard Trevithick, used to haul iron from Merthyr Tydfil to Abercynon, Wales. 2  The first train carried a load of 10 tons of iron. 3  On one occasion it successfully tried hauling 25 tons. 1834 - Ireland's first railway, the Dublin and Kingstown Railway (D&KR) opens between Dublin and Kingstown (now Dun DÃºn), laoghaire a distance of six. 2  miles - 1835 In belgium a railway was opened On may 5 Between brussels And: Mechelen the line. 3  25 in 1836 a second section Between mechelen And antwerp was.  open