Collaborative Decision Making (CDM) Welcome to Collaborative Decision Making (or CDM), stop three of your tour! CDM is a phrase that has very broad implications. It is really more a philosophy on how to conduct business between the various components of aviation transportation, both government and industry. There are 24 airlines currently participating in this initiative.
Frequently Asked Dinosaur Questions. Question #11: How many dinosaurs were there? Answer: There are over dinosaur 500 genera (the plural of genus) that have been found, named and scientifically accepted. There are about an additional 100 genera that are dubious (these are frequently referred to as nomen dubium).
The team discovered that not only was this giant herbivore a new species but it was the largest dinosaur ever, dwarfing its closest competitors. Whatâs more, the team found that seven of these animals actually died in the exact same spot, across at least three different occasions, approximately 101.6 million years ago.