This is the fossil of an extinct animal.
the polar bear will be extinct soonDinosaurs that once roamed the earth are now extinct.
Plantae compromises all living or extinct plants.
Palentologists, historians and even little children love to grapple with the questionss about why the dinosaurs became extinct.
Of course he's dusty, he's an archaeologist. I want to be an archaeologist.
i wuz wundiring the same thing
If you want to see a fossil, you should go to a museum.
the polar bear will be extinct soonDinosaurs that once roamed the earth are now extinct.
fossil fuels are like coal they are mined. they are mining fossil fuels for money
Dinosaur's are extinct now from the 2000 B.C.
Plantae compromises all living or extinct plants.
Dinosaurs are currently extinct, and if we keep killing endangered animals, all those animals will be extinct.
It is bad to use fossil fuels for many reasons: 1) They release CO2 which cause global warming. 2)They won't last forever. 3) Global warming can make some animals extinct.
Archaeologist Darwin has found a suspicious fossil at the Grand Canyon.
you could put dinosaurs are an extinction.
Ex: The paleontologist carefully brushed dust off of an ancient fossil.
An archaeopteryx is an early form of the bird. The scientists discovered an archaeopteryx fossil.
You use he or she when you already have referred to a person in a sentence before, or earlier in the same sentence.