Need asap 20 pts!
explain why the practice described in the following scenario is not sustainable.
there has recently been high demand for wheat and wheat-based products in the united states. to cash in on this boom, a farmer devotes every field on his farm to growing wheat for four years in a row.

How is the acceleration of an object in uniform circular motion constant? a - in magnitude only b - in direction only c - in both magnitude and direction d - in magnitude, direction & orientation

Imagine an isolated positive point charge q (many times larger than the charge on a single proton). there is a charged particle a (whose charge is much smaller than charge q) at a distance from the point charge q. on which of the following quantities does the magnitude of the electric field created by charge q at particle a's position depend? check all that apply.the type of the charge on the charged particle athe relative orientation between q and a (while the distance between q and a is fixed)the specific location of the charged particle a (while the distance between q and a is fixed)the amount of the charge on the point charge qthe specific location of the point charge q (while the distance between q and a is fixed)the distance between the point charge q and the charged particle athe amount of the charge on the charged particle a

Mark creates a graphic organizer to review his notes aboutelectrical force.which labels belong in the regions marked x and y?