What is the “Great Filter” that has eliminated other life forms?

In shooting an elephant by george orwell how do the burmese view the british

Read the excerpt from "the blackfeet creation." how do readers know that this excerpt is from a myth? the excerpt describes an animal called a muskrat. the excerpt describes old man drying the mud. the excerpt describes old man scattering mud over water. the excerpt describes how muskrat create land.

Which of the following story descriptions most directly shares themes with the passage above