1
Experts have warned that African elephants could become extinct within 10 years.
2
The undead also need sustaining so that they don't become extinct too.
3
Plants, growing only on the sea-shore in special localities, might become extinct.
4
Fortunately, this and similar practices of self mutilation have about become extinct.
5
But, he says, in-court cameras are causing courtroom artists to become extinct.
6
If the Grove convinces IMP to close the door, they'll become extinct.
7
Thou art letting some of the most unique British birds become extinct!
8
And young Kin Arad had decided then that people should not become extinct.
9
The Catastrophists hold that violent upheavals caused species to become extinct.
10
At least 31 bird species would have become extinct without them.
11
In other words, we must evolve or we will become extinct.
12
The families of most of the great chiefs have become extinct.
13
The race is supposed to have become extinct before 1990 of their era.
14
And if he succeeded in identifying them, that breed would soon become extinct.
15
Humanity could soon become extinct, it was claimed by some commentators.
16
The flame had exhausted its supply of oil, and become extinct.
