the car michael coleman will be one of the biggest in the world siemens is providing signalling technology for a rail line to transport coal to the east. the mind will pump out carbon dioxide its emissions output is expected to be equivalent to the c o 2 produced annually by malaysia or austria once the coal is burned it will further add to global warming environmentalists are also concerned that it could threaten the great barrier reef. siemens decision to continue its involvement with the mine doesn't reflect current realities according to environmentalist they warn the protests against the company will continue. let's talk about this with our financial correspondent in frankfurt only bots what do you reckon how clever is this of a company another german company trying so hard to show off its green credentials. failed backfired i mean talking about the environment is one thing but putting your money where your mouth is is another and fridays for future managed to out. company that is not ready to back what it's saying just another company that's basically looking out for number one and i