They caught it if eating meat and if a plant eater ate plants.
Plant eating dinosaurs foraged for food. Carnivorous dinosaurs hunted for prey.
Dinosaurs eat their food by preparing their stomachs with stones to help the digestion of plants. etc
With their mouths
They had no food left
Basically, at the time of the dinosaurs, there were carnivores (meat eaters) and herbivores (plant eaters).
What food the did the dinosaurs eat*Depends on the Dinosaur it's self. Dinosaurs, such as the triceratops, ate plants, so we call them herbivores. On the other hand, dinosaurs like the Tyrannous Red, or T-Rex, at meat. We call those carnivoress
Meat and leaf
They were called gastroliths.
No on is 100% how the dinosaurs died.Some say there was earthquake others say a disease spread diffirent people and scientist have different opinions.But a food shortage is a very common idea of how the dinosaurs died.
The amount of food dinosaurs ate daily varied based on their species and size. Larger dinosaurs like the Brachiosaurus may have consumed hundreds of kilograms of food per day, while smaller dinosaurs like the Compsognathus likely ate much less. Studies estimate that some herbivorous dinosaurs could have consumed up to 1 ton of food per day.
Your meaning is unclear. Dinosaurs certainly used plants as shelter and food. Plants would also be propagated by dinosaurs though this is instinctive and evolutionary.
The natural enemies of herbivorous dinosaurs were carnivorous dinosaurs, which hunted them. Carnivorous dinosaurs probably hunted smaller carnivorous species for food, and fought with those of their own or other species that were evenly matched over food. However, herbivorous dinosaurs probably only fought with predators or with others of their own species over mates.