There were five major extinction events in the past. They are called the Cretaceous-Tertiary (or K-T) extinction event, the late Devonian mass extinction, the Permian mass extinction, the Ordovician-Silurian mass extinction and the Triassic-Jurassic mass extinction event.
Belonging to the very distant past and no longer in existence.
The animals which are in danger of extinction and which are found in very lesser number in earth. These animals needs to be protected.
The likely word is "ancient" (very old, or of the distant past).
None. "Animal testing" is done almost exclusively on very, very common animals, like rats.
Time is either linear or circular. Make your choice.
10:01 am, September 18th, 5281 B.C. Of course, our calendar system didn't exist back then, but you know... if you're going to time travel, your time machine probably has calendar conversion built in.
Try "Countdown to Extinction" by Megadeth. It's an amazing song, with a very deep lyrics.
Mainly that galaxies that are very far away (i.e., from the distant past) look different to galaxies that are near-by (from the more recent past).
Yes if they take them out of the wild, but no if they breed them in captivity. But it is a very cruel practice. Note the spelling of extinction
Probably the dinosaur. Dinosaurs have been extincted for a very long time and are well known to man kind.
Pandas are in danger extinction because they are being killed daily by either humans or animals, hence their numbers are decreasing. They are also in danger of extinction because his diet is very particular, they eat more or less only bamboo, and they aren't many bamboo sticks where they live
world will change in very distant future. The destination is very distant yet.