Guys PLZ I NEED HELP The Colorado Plateau includes large parts of Utah, Colorado, Arizona, and New Mexico. The plateau is known for unique rock formations, many in brilliant shades of red, as shown here. This red rock is formed by the reaction of iron and oxygen to form iron oxide.

Which type of weathering has occurred to cause the rock within the Colorado Plateau to become red?

A.
Oxidation

B.
Carbonation

C.
Abrasion

D.
Hydrolysis

During takeoff, the sound intensity level of a jet engine is 170db at a distance of 34 m. what's the sound intensity level at a distance of 1.0 km?

Suppose you have a box. which of these is not necessarily a true statement regarding the relationship between the force applied to the box, the work done on the box, and the distance the box is moved? a. if the box is not moved, no force is being applied to the box. b. if no force is applied to the box, no work is done on the box. c. if work is done on the box, then a force is applied to the box. d. if work is done on the box, then the box is moved a distance.

Does anyone have the answers to online physics course plato course physics, semester a v3.0