What process causes canyons like the Grand Canyon in Arizona or the Palo Duro Canyon in Texas to form? Huge landslides bring mud and rocks to the bottom of a canyon then the wind blows it through creating the bottom of the canyon.

Rivers flowing over a long period of time cut out the bottom of the canyon and wind erodes the sides of the canyon.

Repeated earthquakes in the same area push up the sides of the canyon and the river erodes the bottom of the canyon.

Tornadoes blow through the same area for many years carving out the bottom of the canyon and wearing down the sides.

If you could drill a hole straight to the center of the earth, and keep track of what the hole is going through, youwould find: a) you would go through one sort of material, and then a different, denser material, and then a still-different, still-denser material, because the planet is made of concentric layers, sort of like an onion.b) you would go through one sort of material all the way to the center, because the planet is all mixed up.c) if your hole started at the north pole, you would go through different layers of different materials, but ifyour hole started at the equator, you would go through one sort of material all the way to the center.d) if your hole started at the equator, you would go through different layers of different materials, but if yourhole started at the north pole, you would go through one sort of material all the way to the center.e) you would strike diet pepsi when you got to the center.

Which of these is the sound of fish slapping against human flesh?

Afathom is a unit of length, usually reserved for measuring the depth of water. a fathom is approximately 6 ft in length. take the distance from earth to the moon to be 230,000 miles, and use the given approximation to find the distance in fathoms.